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WORKS OF 
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PUBLISHED BY 

JOHN WILEY & SONS. 



Thermodynamics of the Steam=engine and other 
Heat-engines. 

This work is intended for the use of students in 
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Tables of the Properties of Saturated Steam and 
other Vapors. 

These tables were prepared for the use of students 
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This book is intended to give engineering students 
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TABLES 



OF THE PROPERTIES OF 



SATURATED STEAM 



AND OTHER VAPORS. 



by 



,r 



CECIL H. PEA BODY, 

Professor of Naval Architecture and Marine Engineering, 
Massachusetts Institute of Technology. 




SIXTH EDITION, REVISED AND ENLARGED. 

SIXTH THOUSAND. 



NEW YORK : 

JOHN WILEY & SONS. 
London: CHAPMAN & HALL, Limited. 
1903. 



.Tss 

) c \03 



Copyright, 1888, 
CECIL H. PEABODY. 



By Transfer 
Treasury J} ept 

SEP 2 3 19 38 



TER, NEW YORK* 




robb:st drummond, electrotyper and PRINTER, NEW YORK* 



<r 







SATURATED STEAM, AND OTHER VAPORS. 



A comparison of the several tables of the properties of saturated steam, 
expressed in English units, reveals discrepancies of considerable magnitude ; 
and investigation shows that, while all are in some manner founded on the 
experiments of Regnault, various methods of calculation have been used, and 
in some cases other experimental data have been employed. A review of 
the whole subject, in connection with the preparation of notes on thermo- 
dynamics for the use of the students of the Massachusetts Institute of 
Technology, made it seem important to calculate a set of tables, to accompany 
those notes, founded on the best and most recent data. 

In presenting the tables for general use, it appears proper to state in full 
the data and the methods of calculation employed, so that each one may 
see the degree of accuracy and correctness of the tables, and the reliance 
to be placed on them. 

Tables of the properties of other vapors have been added, which will be 
discussed hereafter. 

Pressure of Saturated Steam. — As a conclusion from all the experiments 
on the tension of saturated steam, Regnault gives, in the Memoires de 
VInstitut de France, etc., Tome XXL, the following data : — 



TEMPERATURE 


PRESSURE 


C. 


MM. OF MERCURY. 


-32 


0.32 


-16 


1.29 





4.60 


25 


23.55 


50 


91.98 


75 


288.50 


100 


760.00 


130 


2030.0 


160 


4651.6 


190 


9426. 


220 


17390. 


-20 


0.91 


+40 


54.91 



6 SATURATED STEAM, AND OTHER VAPORS. 

From these data he calculated, by the aid of seven-place logarithms, the 
following formulae, which give the pressure in millimetres of mercury for 
any temperature in degrees Centigrade : — 

A. For steam from —32° to 0° C. 

p = a 4- ba n . 

a =. — 0.08038. 
log b = 9.6024724 - 10. 
log a = 0.033398. 

n = 32° - t. 

B. For steam from 0° to 100° C- 
log p = a — ba n -f- cfi n . 

a = 4.7384380. 
log b = 0.6116485. 
log c = 8.1340339 - 10. 
log a = 9.9967*49 - 10. 
log£ = 0.006865036. 

n = t. 

C. For steam from 100° to 220° C. 
log p = a — ba n + eft", 

a = 5.4583895. 
log b = 0.4121470. 
log c = 7.7448901 - 10. 
loga = 9.997412127- 10. 
log/3 = 0.007590697. 

n = t— 100. 

D. For steam from — 20° to 220* C» 
logp = a — ba n — c/5". 

a = 6.2640348. 
log b = 0.1397743. 
log c = 0.6924351. 
log a = 9.994049292 - 10. 
log£ = 9.998343862 - 10. 
n = * + 20. 
By aid of the formulae A and 5, Eegnault calculated and recorded tables 
of the pressures of saturated steam for temperatures from — 32° to 100° C. 
The formula D was calculated from the data given above for the temperatures 
- 20°, + 40°, 100°, 160°, and 220° C, and was intended to represent the 
whole range of experiments. By this formula, instead of formula C, he 
calculated the pressures set down in his tables for temperatures from 100° C. 
to 220° C. 

Wishing to obtain greater accuracy for meteorological work, Moritz re- 
calculated Equation B, using ten-place logarithms, and obtained constants 



SATURATED STEAM, AND OTHER VAPORS. 



that differ but little from those that will be given later. Some of the more 
recent tables in the French system were calculated by his equations. 

Equations for the Pressure of Steam at Paris. — In view of the preceding 
statements, it appeared desirable to re-calculate the constants for Equations 
B and (7, with a degree of accuracy that should exclude any doubt as to the 
reliability of the results. Accordingly, the logarithms required were taken 
from Vega's ten-place table, and then the remainder of the calculations were 
carried on with natural numbers, checking by independent methods, with the 



following results : — 



B. For steam from 0° to 100° C. 

log p = a — ba n -f c/3 n . 

a = 4.7393622142. 
log b = 0.6117400190. 
log c = 8.1320378383 - 10. 
log a = 9.996725532820 - 10. 
log/?= 0.006864675924. 

n = t. 






C. For steam from 100° to 220° 


C. 




log p = 


a — ba n + cft n . 






a = 


5.4574301234. 






log b = 


0.4119787931. 






logc = 


7.7417476470 - 10. 






log a = 


9.99741106346 - 10. 






log P = 


0.007642489113. 






n = 


t - 100. 




To show the 


degree of 


accuracy attained, the following tables 


;iven : — 




Equation B. 




t. 


P> 


LOG p FKOM TABLE 


LOG p CALCULATED 




OF LOGARITHMS. 


BY EQUATION. 





4.60 


0.6627578317 




25 


23.55 


1.3719909115 


1.37199097 


50 


91.98 


1.9636934052 


1.96369346 


75 


288.50 


2.4601458175 


2.46014587 


100 


760 


2.8808135923 
Equation C. 


2.88081365 


t 


P. 


LOG p FROM TABLE 
OF LOGARITHMS. 


LOG p CALCULATED 
BY EQUATION. 


100 


760.00 


2.8808135923 




130 


2030.0 


3.3074960379 


3.307496036 


160 


4651.6 


3.6676023618 


3.667602359 


190 


9426 


3.9743274354 


3.974327428 


220 


17390 


4.2402995820 


4.240299575 



8 SATURATED STEAM, AND OTHER VAPORS. 

The results from Equation C are quite satisfactory ; for the errors come in 
the ninth place of decimals, and one place of decimals is unavoidably lost 
in the application of the formula. Equation B was calculated after Equation 
C and the numerical work was not carried to so large a number of decimal 
places. For the calculation of tables, the constants are carried to seven places 
of significant figures only ; this gives six significant figures in the result, of 
which five are recorded in the table. 

Pressure of Steam at Latitude 45°. — French System. — It is customary to 
reduce all measurements to the latitude of 45°, and to sea-level. The stand- 
ard thermometer should then have its boiling and freezing points determined 
under, or reduced to such conditions. The value of #, the acceleration due 
to gravity, is, at Paris, latitude 48° 50' 14" and 60 metres above sea-level, 
9.809218 metres; and at 45°, and at sea-level, it is 9.806056 metres. Con- 
sequently, 760 mm. of mercury at 45° gives a pressure equal to that of 
759.755 mm. at Paris; and this corresponds to a temperature of 99.°991 C. 

In other words, the thermometer which is standard at 45° has each degree 
0.99991 of the length of the degree of a thermometer standard at Paris. 

To reduce Equation B to 45° latitude, we have 

log p = a + log J-gg^g - b«° m " + O0>^'; 
and for Equation (7, 

log p = a + log If'llll ~ W - 99991 '- 100 ) + c /3<°- 99991 '- 100 > 

= a + log ^ w — ba ~°- m a 0,99991 (*- 100 > -f- cB~ 0,m jgo^ni-ioo). 

The resulting equations which were used in calculating Table III are 
B. For steam from 0° to 100° C. at 45° latitude. 



a 



log p 


= a x — 6aj w -f- 


eft*. 




a l 


= 4.739502. 






log b 


= 0.6117400. 






log c 


= 8.13204 - 10. 




log a t 


= 9.996725828 


- 10 




log & 


= 0.0068641. 




« 


n 


= t. 






For steam from 100° to 220° C. 


at 45° 


latitude. 


log p 


= a x - &!< + 


eA". 




a. 


= 5.457570. 







log b x = 0.4120021. 
log c x = 7.74168 - 10. 
log €4 - 9.997411296 - 10. 
log ft = 0.0076418. 
n = t - 100. ' 



SATURATED STEAM, AND OTHER VAPORS. 9 

Pressure of Steam at Latitude 45°. — English System. — To reduce the 
equations for the pressure of steam, so that they will give the pressures in 
pounds on the square inch for degrees Fahrenheit, there are required the com- 
parison of measures of length, and of weight, the comparison of the scales 
of the thermometers, and the specific gravity of mercury. 

Professor Rogers {Proceedings of the Am. Acad, of Arts and Sciences, 
1882-83, also Additional Observations, etc.) gives for the length of the metre, 
39.3702 inches. This differs from the value given by Capt. Clarke (Pro- 
ceedings of the Royal Society, vol. xv., 1866), by an amount that does not 
affect the values in the tables ; his value being 39.370432 inches. 

Professor Miller (Phil. Transactions, cxlvi., 1856) gives for the weight 
of one kilogram, 2.20462125 pounds. 

Regnault gives, for the weight of one litre of mercury, 13.5959 kilograms. 
The degree Fahrenheit is f of the length of the degree Centigrade. 

T , _ 13.5959 x 2.204621 
Let k= x ; 



39.3702 
then the equations B and C have for the reduction to degrees Fahrenheit,, 
and pounds on the square inch, 

log p = a 1 + log k — bJ n -f- c/#*, 

log p = a, + log k - b^ n + Cj p%*. 

The resulting equations, which- were used in calculating Tables I and II* 
are : — 

B. For steam from 32° to 212° F., in pounds on the square inch. 

logp = a 2 - ba 2 n + c(3 2 \ 

a 2 = 3.025908. 
log b = 0.6117400. 
log c = 8.13204 - 10. 
log a 2 = 9.998181015 - 10. 
log/3 2 = 0.0038134. 

n = t — 32. 

C. For steam from 212° to 428° F., in pounds on the square inch. 

logp = a 2 - b x a 2 n +c^ 2 n . 

a 2 = 3.743976. 
log 6j = 0.4120021. 
log c 1 = 7.74168 - 10. 
log a 2 = 9.998561831 - 10. 
log£ 2 = 0.0042454. 
n = I - 212. 
All of the foregoing equations make the pressure a function of the tem- 
perature on the scale of the air-thermometer. It will be assumed that the* 
difference between that scale and the absolute scale may be neglected. 



10 SATURATED STEAM, AND OTHER VAPORS. 



Other Equations for the Pressure of Steam. — Rankine, in his Steam 
Engine and other Prime Movers, gives the following equation : — 

log p = A - - - — . 

For pounds on the square inch, corresponding to degrees Fahrenheit, — 

A = 6.1007. 
log B = 3.43642. 
log O = 5.59873. 

T = t + 461.°2F. 

This equation has been largely used for calculating tables on the English 
system. The following table will give a comparison between the results from 
this formula and those from Formulae B and C. 



TEMPEKATUKE. 


PBESSUEE. 






Regnault at 45° latitude. 


Rankine. 


32 


0.0890 


0.083 


77 


0.4555 


0.452 


122 


1.7789 


1.78 


167 


5.579 


5.58 


212 


14.99 


14.70 


257 


33.711 


33.71 


302 


69.27 


69.21 


347 


129.79 


129.8 


392 


225.56 


225.9 


428 


336.26 


336.3 



dt) 
Differential Co-efficient -f. — As will be seen later, the differential 

co-efficient ~ is used in calculating the volume and density of saturated 
az 

vapors. 

From the general equation of the form, 

log p = a + ba n + cfl", 

differentiation gives 

lm = ^ i°g» •«" + J ^ i°g /*•/*", 

in which M is the modulus of the common system of logarithms. 
The equation may be written, — 

p dt 

The calculation of the values of the constants gives the following results 
for latitude 45° : — 



SATURATED STEAM, AND OTHER VAPORS. 11 

French units. 

B. For 0° to 100° C., mm. of mercury, 
log A = 8.8512729 - 10. 
log B = 6.69305 - 10. 
log a x = 9.996725828 — 10. 
log/?! = 0.0068641. 
C. For 100° to 220° C, mm. of mercury, 
log A = 8.5495158 - 10. 
log B = 6.34931 - 10. 
log a x = 9.997411296 - 10. 
log ft = 0.0076418. 
English units. 

B. For 32° to 212° F., pounds on the square inch. 

log A = 8.5960005 — 10. 
log B = 6.43778 - 10. 
log a 2 = 9.998181015 - 10. 
log/? 2 = 0.0038134. 

C. For 212° to 428° F., pounds on the square inch, 

log A = 8.2942434 - 10. 
log B = 6.09403 - 10. 
loga 2 = 9.998561831 - 10. 
log (3 2 = 0.0042454. 

Heat of the Liquid and Specific Heat. — A preliminary series of experi- 
ments convinced Regnault that the specific heat of water at low temperature 
is unity. To test the specific heat at higher temperatures, he ran hot water 
from a boiler, and at a known temperature, into a calorimeter in which the 
temperature varied from 8° to 14° C, and the resulting upper temperature 
varied from 17° to 29° C. Knowing the original weight of water in the 
calorimeter, the weight run in from the boiler, and the initial aud final 
temperatures in the calorimeter, he calculated the mean specific heat of water 
between the temperature of the boiler and the final temperatures of the 
calorimeter. A series of forty such experiments was made, with the tem- 
perature of the boiler varying from 108° to 192° C, from which Regnault 
concluded that the mean specific neat from 0°to 100° is 1.005 ; and from 0° to 
200°, 1.016. The corresponding heat of the liquid, i.e., the heat required 
to raise one kilogram of water from 0° to a given temperature, t, is 

For 100° . . . . 100.5 
200° .... 203.2 

Assuming an equation of the form 

q = t + At 2 + Bt Q y 



12 SATURATED STEAM, AND OTHER VAPORS. 

and solving for the two constants by aid of the two known values of q, the 
following equation, which is commonly used, is deduced : — 
q = t 4- 0.00002* 2 + 0.0000003* 3 . 
The specific heat at any temperature is, therefore, — 

c = %L = i + 0.00004* + 0.0000009* 2 . 
etc 

These equations are for use with the Centigrade scale ; for the Fahrenheit 
scale, a given temperature may be reduced to the Centigrade scale, and then 
introduced in the same equations. 

The process of making the experiments is really a complex one ; for the 
water, in leaving the boiler, has work done on it by the steam pressure in 
the boiler, and it has a certain velocity impress on it at the same time, and 
again, in entering the calorimeter, it does work against the atmospheric 
pressure, and the kinetic energy of its motion is changed into heat. At 
higher temperatures there is a double change of state ; part of the water 
changes to steam on leaving the boiler, and that steam is condensed again in 
the calorimeter. It is probable that the error of neglecting the effect of these 
several actions is inconsiderable. 

The degree of accuracy to be accorded to this work is indicated by the 
fact that Regnault gives four significant figures in stating the data for 
the calculation of the constants in the equations. 

Rowland's Experiments. — A series of experiments was made by Rowland 
at Baltimore, to determine the mechanical equivalent of heat, which gave a 
delicate method of determining the heat of the liquid, and the specific heat. 

The apparatus used was similar to that used by Joule, with modifications 
to give greater certainty of results. The calorimeter was of larger size, and 
the paddle had the upper vanes curved like the blades of a centrifugal pump, 
to give a strong circulation up through the centre, past the thermometer for 
taking the temperatures, and down at the outside. The paddle was driven 
by a petroleum engine, and the power applied was measured by making the 
calorimeter into a friction brake, with two arms at which the turning moment 
was measured. Radiation was made as small as possible, and then was made 
determinate by use of a water-jacket outside of the calorimeter. 

The experiments consisted essentially in delivering a measured amount of 
work to the water in the calorimeter, and in noting the rise of temperature 
produced thereby. 

The whole range covered by the experiments was from 2° to 41° C. The 
results show that 430 kilogrammetres of work are required to raise one kilo- 
gramme of water from 2° to 3° C. Assuming that the same amount will be 
required to raise the same weight from 0° to 1° and from 1° to 2°, the follow- 
ing table has been arranged from Rowland's final table of results : — 



SATURATED STEAM, AND OTHER VAPORS. 



13 





ROWLAND'S MECHANICAL EQUIVALENT OF 


HEAT. 




6 




* 8 


J3 « 


J3 aj 


6 


oi a 

H 


"3 3 




X3 a> 




3 SP . 


o.fH „_; 


** a 






= £P . 


■0 £ .j 


*" -3 









£ > 4> 




pi 


3d 

ft 


■3M3 


"3 a a 


si* 8* 




1 


430 




1.0068 


1.007 


22 


9424 


426.1 


22.065 


22.063 


2 


860 


- 


2.0135 


2.014 


23 


9850 


426.0 


23.063 


23.061 


3 


1290 


- 


3.0204 


3.022 


24 


10277 


425.9 


24.062 


24.059 


4 


1721 


_ 


4.0295 


4.029 


25 


10701 


425.8 


25.055 


25.058 


5 


2150 


429.8 


5.0339 


5.036 


26 


11128 


425.7 


26.054 


26.053 


6 


2580 


429.5 


6.0408 


6.040 


27 


11553 


425.6 


27.050 


27.048 


7 


3009 


429.3 


7.0452 


7.045 


28 - 


11978 


425.6 


28.045 


28.042 


8 


3439 


429.0 


8.0520 


8.049 


29 


12399 


425.5 


29.031 


29.037 


9 


3868 


428.8 


9.0564 


9.054 


30 


12828 


425.6 


30.035 


30.032 


10 


4296 


428.5 


10.059 


10.058 


31 


13253 


425.6 


31.030 


31.027 


11 


4723 


428.3 


11.058 


11.060 


32 


13675 


425.6 


32.018 


32.023 


12 


5151 


42S.1 


12.061 


12.061 


33 


14101 


425.7 


33.016 


33.018 


13 


5578 


427.9 


13.060 


13.063 


34 


14527 


425.7 


34.011 


34.014 


14 


6006 


427.7 


14.063 


14.064 


35 


14952 


425.8 


35.008 


35.009 


15 


6433 


427.4 


15.065 


15.066 


36 


15379 


425.8 


36.008 


36.007 


16 


6861 


427.2 


16.064 


16.066 


37 


15805 


- 


37.007 


37.005 


17 


7289 


427.0 


17.066 


17.066 


38 


16231 


- 


38.003 


38.004 


18 


7717 


426.8 


18.068 


18.066 


39 


16657 


- 


39.000 


39.002 


19 


8144 


426.6 


19.068 


19.066 


40 


17083 


- 


39.998 


40.000 


20 


8571 


426.4 


20.068 


20.066 


41 


17508 


- 


40.993 


- 


21 


8997 


426.2 


21.065 


21.064 













In the above table, column 1 gives the number of degrees above freezing 
on the Centigrade scale ; column 2 gives the number of kilogrammetres 
required to raise one kilogramme of water from freezing point to the given 
temperature ; column 3 is Rowland's mechanical equivalent of heat at the 
given temperature derived from 10° intervals on column 2 ; column 4 is 
obtained by dividing the numbers in column 2 by the mechanical equivalent 
of heat at 16f° C, or 62° F., from column 3 ; and column 5 is calculated by 
considering the specific heat to be constant for each five degrees of tempera- 
ture. These specific heats were derived from a curve obtained by plotting 
temperatures for abscissae, and heats of the liquid for ordinates. The values 
of the specific heats will be given later, in connection with those for higher 
temperatures. 

A review of the preceding table shows that the specific heat at low tem- 
peratures varies quite markedly, so that it appeared advisable to investigate 
the effect of this variation on Regnault's experiments already quoted. 
This was done quite expeditiously by multiplying the mean specific heat given 
by him for his several experiments by the true average specific heat for the 
range of temperature in the calorimeter. This corrected specific heat was 
then used to calculate the increase of heat from the final temperature of the 
calorimeter to the temperature of the boiler, and that increase was added tc 
the heat of the liquid from the table to find the heat of the liquid at tba 



14 



SATURATED STEAM, AND OTHER VAPORS. 



temperature of the boiler. The results were then plotted as before, and 
compared with the heats of the liquid derived from Regnault's mean specific 
heats uncorrected. The points by the corrected method were a little more 
regularly arranged than the points obtained by assuming the specific heat to 
be unity at low temperatures ; but the improvement was inconsiderable. The 
inequality of the specific heat at low temperatures is seldom so much as the 
unavoidable errors of the method. 

It appeared, that if the specific heat was assumed to be constant, from 
40° to 45°, from 45° to 155°, and from 155° to 200° C, the straight lines thus 
drawn represented the experimental values as recalculated quite nearly ; and, 
further, they represented the uncorrected experimental values more nearly 
than Regnault's equation. 

Specific Heat of Water. — The combination of Rowland's and Regnault's 
experiments on the heat of the liquid by the method described gives the 
specific heats set down in the following table, Centigrade scale : — 

SPECIFIC HEAT. 

1.0072 

1.0044 

1.0016 

1. 

0.9984 

0.9948 

0.9954 

0.9982 

1. 

1.008 

1.046 

Thermal Unit. — Heat is measured in calories, or British thermal units 
(BTU). A calorie commonly is defined as the heat required to raise one 
kilogramme of water from freezing point to 1° C. ; and a British thermal 
unit, that required to raise one pound from 32° to 33° F. Nothing is known 
about the specific heat of water from 0° to 2° C. ; consequently the commonly 
accepted value of the thermal unit is an ideal quantity inferred from the 
behavior of water at higher temperatures. It is more scientific to take an 
easily verified quantity for the standard ; and there is a practical convenience 
in choosing 62° F. for the standard temperature, because it is near the mean 
temperature of the air during experimental work. Therefore, it is near the 
mean temperature in the calorimeter during ordinary work with that instru- 
ment ; and the specific heat of water for the range of temperature in the 
calorimeter may usually be considered to be unity without error, unless great 
refinement is desired. 

The BTU in Tables I and II is taken to be the heat required to raise 



o 0°-to 


5°C. 


32° to 


41° F 


5° 


10° 


41° 


50° 


10° 


15° 


50° 


59° 


15° 


20° 


59° 


68° 


20° 


25° 


68° 


77° 


25° 


30° 


77° 


86° 


30° 


35° 


86°. 


95° 


' 35° 


40° 


95° 


104° 


40° 


45° 


104° 


113° 


45° 


155° 


113° 


311° 


155° 


200° 


311° 


392° 



SATURATED STEAM, AND OTHER VAPORS. 



15 



one pound of water from 62° to 63° F. This agrees substantially with the 
definition of the calorie, as the heat required to raise one kilogramme of 
*ater from 15° to 16° C. 

In the tables for other vapors than steam, the old definition for the calorie, 
and Regnault's value for the heat of the liquid, are retained, to avoid entire 
recalculation. 

Mechanical Equivalent of Heat. — The mechanical equivalent in metre- 
kilogrammes of one calorie at 16f° C, deduced from Rowland's experiments 
in the third column of the table on page 58, is 427.1. 

Since the value given by Joule is commonly quoted, it will be of interest 
to make a comparison of his latest work (1873) with Rowland's, as given in 
the following table : — 



Temperature. 


Joule's Value at 

Manchester, 
English System. 


Reduced to the Air Thermometer 
and to the latitude of Baltimore. 


Rowland's Value, 
corresponding. 


English. 


French. 


14.7° 
12.7° 
15.5° 
14.5° 
17.3° 


772.7 
774.6 
773.1 
767.0 
774.0 


776.1 

778.5 
776.4 
770.5 
777.0 


425.8 
427.1 
426.0 

422.7 
426.3 


427.6 
428.0 
427.3 
427.5 
426.9 



The value of g at Baltimore, latitude 39° 17', is 980.05 centimetres there- 
fore, reducing to 45° of latitude, and at the sea level, the value of the 
mechanical equivalent of heat is 
,/= 426.9. 

To reduce to the English system, multiply by ■§, and by the length of the 
metre in feet, so that 

J = 778. 

Total Heat. — This term is defined as the heat required to raise a unit of 
weight of water from freezing point to a given temperature, and to entirely 
evaporate it at that temperature. The experiments made by Regnault were 
in the reverse order ; that is, steam was led from a boiler into the calorimeter, 
and there condensed. Knowing the initial and final weights of the calori- 
meter, the temperature of the steam, and the initial and final temperatures 
of the water in the calorimeter, he was able, after applying the necessary 
corrections, to calculate the total heats for the several experiments. 

As a conclusion of the work, he gives the following values for the total 
iieats : — 

10° 610 

63° 625 

100° 637 

195° 666 



By equation, 609.6 
625.2 



16 SATURATED STEAM, AND OTHER VAPORS. 

Assuming an equation of the form 
\ = A + Bt, 

Regnault calculated the constants from the values given for 100° and 195°, 

and gives the equation 

A = 606.5 + 0.305*. 
Wishing to see the effect of the varying value of the specific heat at low 
temperatures, I recalculated the total heats given by experiment, by a method 
resembling that used in recalculation of the heats of the liquid, and plotted 
the results together with Regnault's values uncorrected. The recalculated 
points were a little more regular than the original ones, and lay nearer the 
line represented by the above equation. Especially did the recalculated 
points for those experiments, for which the true mean specific heat of the 
water in the calorimeter was nearly unity, lie near that line. It therefore 
appears that the equation represents our best knowledge of the total heat of 
steam. 

For the Fahrenheit scale the equation becomes 

A = 1091.7 + 0.305 (* - 32). 
Heat of Vaporization. — If the heat of the liquid be subtracted from the 
total heat, the remainder is called the heat of vaporization, and is represented 
by r, so that 

r = A — q. 
Internal and External Latent Heat. — The heat of vaporization overcomes 
external pressure, and changes the state from liquid to vapor at constant 
temperature and pressure. Let the specific volume of the saturated vapor be 
s, and that of the liquid be <r, then the change of volume is s — a- = u, on 
passing from the liquid to the vaporous state. The external work is 

p(s — o-) = pu, 
and the corresponding amount of heat, or the external latent heat, is 

Ap(s — <t) — Apu, 
A being the reciprocal of the mechanical equivalent of heat. 

The heat required to do the disgregation work, or the internal latent 
heat, is 

p = r —Apu. 
Specific Volume and Density of Steam. — On account of the great difficulty 
of direct determination of the weight of saturated steam, it is customary to 
calculate the specific volume of steam by aid of the following equation, 
derived by the application of the principles of thermo-dynamics to the genersl 
equation representing the properties of saturated vapor : — 

r 1 

dt 



SATURATED STEAM, AND OTHER VAPORS. 17 

in which A is the reciprocal of the mechanical equivalent of heat, T is the 
temperature from the absolute zero, and o- is the volume of one unit of weight 

of the liquid from which the vapor is formed. The differential co-efficient -J- 

can be calculated by aid of the equations on page 11. 

The absolute temperature is obtained by adding 273.7 to the temperature 
in degrees Centigrade, or 460.7 to the temperature in degrees Fahrenheit. 

The volumes and densities of saturated steam given in Tables I, II, 
and III, were calculated by this method. 

It is of interest to consider the degree of accuracy that may be expected 
from this method of calculating the density of saturated vapor. The value 
of r repends on A. and q; for the first, Regnault gives three figures in the data 
from which the empirical equation is deduced, and the experimental work 
does not indicate a greater degree of accuracy. The fourth figure, if stated, 
is likely to be in error to the extent of five units. The value of T is com- 
monly stated in four figures, of which the last may be in error by two units. 
A, as determined by Rowland, has four figures, the last being uncertain to 

dp 
the extent of one or two units. The differential co-efficient ~ is deduced 

dt 

from the equations for calculating p ; and those equations are derived from 
data having five places of significant figures. Now the Equations B and (7, 
for steam at 45° of latitude for the English system give a pressure of 14.6967 
pounds on the square inch ; but the specific volume calculated by aid of 
Equation B is 26.550 cubic feet, while Equation G gives 26.637 cubic feet. 
The mean, 26.60, differs from either extreme by about one in seven hundred. 
This discrepancy is due to the fact that the curves represented by Equations 
B and C meet at the common temperature, 212°, but do not have a common 
tangent. Since the equations are empirical and not logical, the error or 
uncertainty is unavoidable, and all calculated specific volumes are affected by 
a similar uncertainty. The greatest probable error is in determining r, for 
which it ma} T be about one in one thousand. The error introduced into this 
equation by using the values of A in common use, that is, 772 instead of 778, 
is about one in one hundred. 

Tate and Fairbairn's Experiments. — In 1860 an attempt was made by 
Tate and Fairbairn to determine the specific volume of steam by direct 
experiment. The following table, taken from the Philosophical Transactions, 
Vol. cl., gives the results cf all their experiments, together with the volumes 
calculated by their empirical formula, 



V = 25.62 + 



49513 
P + 0.72' 




18 



SATURATED STEAM, AND OTHER VAPORS. 





Pressure in 


Maximum 


Specific 


Specific 






Inches 


Temperature, 


Volume from 


Volume from 


Error of 




of Mercury. 


Fahrenheit, of 


Experiments. 


Formula. 


Formula. 




P. 


Saturation. 
T 


V. 


V. 




1 


5.35 


136.77 


8275.3 


8183 


— T6 


2 


8.62 


155.33 


5333.5 


5326 


-rte 


3 


9.45 


159.36 


4920.2 


4900 


2TB' 


4 


12.47 


170.92 


3722.6 


3766 


+ -sV 


5 


12.61 


171.48 


3715.1 


3740 


~l~T4lF 


6 


13.62 


174.92 


3438.1 


3478 


+A 


7 


16.01 


182.30 


3051.0 


2985 


r 


8 


18.36 


188.30 


2623.4 


2620 


9 


22.88 


198.78 


2149.5 


2124 


-A 


V 


53.61 


242.90 


943.1 


937 


~~ T f T 


2' 


55.52 


244.82 


908.0 


906 


45 4 


3' 


55.89 


245.22 


892.5 


900 


+TiT 


4' 


66.84 


255.50 


759.4 


758 


-ik 


5' 


76.20 


263.14 


649.2 


669 


+nV 


6' 


81.53 


267.21 


635.3 


628 


— FT 


V 


84.20 


269.20 


605.7 


608 


+**T 


8' 


92.23 


274.76 


584.4 


562 


-A 


9' 


90.08 


273.30 


543.2 


545 


+y\t 


10' 


99.60 


279.42 


515.0 


519 


+ TTS 


11' 


104.54 


282.58 


497.2 


496 


+ jh 


12' 


112.78 


287.25 


458.3 


461 


13/ 


122.25 


292.53 


433.1 


428 


-i h 


14/ 


114.25 


288.25 


449.6 


456 


+tV 



It is apparent that the errors of this formula are much larger than the 
probable errors of the ther mo-dynamic method. 

The following table, giving the volumes in cubic metres of one kilogramme 
of saturated steam, shows the comparison of the two methods : — 

By equation 

r ^ dt 
S " AT' dp 
From equation 

49153 



o°c. 



50° C. 



100° c. 



150° C. 



200° C. 



+ cr 



211.5 12.11 1.660 0.3875 0.1277 



F= 25.62 4- 



54.97 11.43 1.643 0.3706 0.1343 



P+ 0.72' 

Steam Entropy. — From the second law of thermo-dynamics may be 
deduced the equation 

in which <£ is the entropy, dQ is the heat applied or withdrawn, and T is the 
absolute temperature. Since the entropy depends on the state of the sub- 
stance only, and not on the method of arriving at that state, we may calculate 
the increase of entropy in one unit of weight of a given mixture of water 
and steam, above the entropy of one pound of water at freezing point, in the 
following method. Suppose that one unit of weight of water is raised from 



SATURATED STEAM, AND OTHER VAPORS. 19 

freezing point to the temperature £, and that the portion x is then changed 
into steam. During the first operation the change of entropy will be 

C'dq C'cdt 

" Jo T == Jo ~T' 
During the second operation the change of entropy will be 

xr 

T' 

since the heat is added at the constant temperature U The entire change o€ 
entropy will be 

, xr , C cdt xr n 

* = r + J. r = r + ^ 

At any other state the entropy of a unit of weight of a mixture of steam 
and water will be 

*. = ^ + «.. 

and the change of entropy will be 

During an adiabatic change no heat is transmitted, and the entropy is 
constant. 

When the initial state including the value of x is known, and also the 
final temperature or pressure, the final value of x 1 may be calculated by 
the above equation ; and the initial and final volumes may be found by the 
equations 

V = XU + O"? Vi = #i^i ~r* °" » 

the value of u for a given temperature or pressure, from the equation, 

s = u + o\ 
Entropy of the Liquid. — When the specific heat of a liquid is known in 
terms of the temperature, the entropy of the liquid, 

H cdt 



-I 



r' 



is readily calculated. For water we have, for example, the entropy of the 
liquid at 13° C. 

1.0072 log c %f + 1.0044 log e ^ + 1.0016 log e Q. 

* 1 5 1 10 

For other liquids having the general formula for the heat of the liquid) 

q = at + bt 2 + ct s , 

the entropy is 

. P* (a + 2bt + 3ct 2 ) dt 

$ = Jo T ' 



20 



SATURATED STEAM, AND OTHER VAPORS. 



Other Vapors. — Tables IV to IX are taken from Zeuner's Mechanischen 
Warmetheorie. His values for the specific volume and density were calcu- 
lated with 273 for the absolute temperature of 0° C, and with 424 for the 
mechanical equivalent of heat. To bring these tables into accord with Tables 
I, II, and III, the values of the specific volume and density have been 
modified by using 273.7 for the absolute temperature of 0° C, and 426.7 for 
the mechanical equivalent of heat at Paris. 

The equations by which the tables were calculated, taken from Regnault's 
memoirs, Academie des Sciences, Comptes rendus, Tome XXXVI, are here 
assembled, together with Zeuner's equations for the differential co-efficient, 
1 dp 
p dt 

TEMPERATURE AND PRESSURE. 



1 


logp 

2 


a 
3 


b 
4 


c 

5 


Alcohol 

Ether 

Chloroform .... 
Carbon bisulphide 
Carbon tetrachloride . 


a — ba n + c/? n 
a + ba n — c$ n 
a — ba n — cl3 n 
a — ba n — c(S n 
a — ba n — c(3 n 


5.4562028 
5.0286298 
5.2253893 
5.4011662 
12.0962331 


4.9809960 
0.0002284 
2.9531281 
3.4405663 
9.1375180 


0.0485397 
3.1906390 
0.0668673 
0.2857386 
1.9674890 


TEMPI 


:rature ais 


rD pressur: 


E — Concluded. 




log a. 
6 


log/3. 

7 


n 
8 


Limits. 
9 


Alcohol 

Ether ...... 

: Chloroform .... 
Carbon bisulphide 
Carbon tetrachloride . 


1.99708557 
0.0145775 
T. 9974144 
1.9977628 
1.9997120 


1.9409485 

T.996877 

T.9868176 

1.9911997 

T.9949780 


t+20 
t+20 
t-20 
t+20 
t+20 


-20°,+150°C. 
-20°, + 120° 
+20°, + 164° 
-20°, +140° 
-20°, +188° 



The equation for the temperature and pressure of the saturated vapor of 
aceton, as recalculated by Zeuner, is, — 



log p = a — ba n -f- eft". 

a = 5.3085419. 
log ba n = + 0.5312766 - 0.002614&. 
log c/3" = - 0.9645222 - 0.0215592*. 



SATURATED STEAM, AND OTHER VAPORS. 



21 



1 dp 

From Zeuner's Warmetheorie. 





Sign. 


Log (Aa n ) 


Log (2?/3") 


Aa n 


m n 


Alcohol .... 

Ether 

Chloroform . . . 
Carbon bisulphide . 
Carbon tetrachloride, 
Aceton ..... 


+ 

+ 
+ 
+ 
+ 


+ 
+ 

+ 
+ 
+ 


- 1 . 1720041 -0. 0029143$ 
—1.3396624—0.0031223$ 
- 1 . 3410130—0. 0025856$ 
-1.4339778-0.0022372$ 
-1.8611078-0.0002880$ 
- 1 . 3268535-0.0026148$ 
t, temperature C. 


-2.9992701-0.0590515$ 
—4. 46 16396 + 0. 0145775$ 
-2. 0667124-0. 0131824$ 
-2.0511078-0.0088003$ 
—1.3812195-0.0050220$ 
-1.9064582-0.0215592$ 



Alcohol 

Ether 

Chloroform 

Carbon bisulphide 

Carbon tetrachloride 

Aceton 

Ether 
Chloroform 
Carbon bisulphide 
Carbon tetrachloride 
Aceton 



HEAT OF THE LIQUID. 

q = 0.54754$ -f 0.0011218$ 2 + 0.000002206^ 

q = 0.52901$ + 0.0002959$ 2 

q = 0.23235$ + 0.0000507$ 2 

q = 0.23523$ + 0.0000815$ 2 

q = 0.19798$ + 0.0000906$ 2 

q = 0.50643$ + 0.0003965$ 2 

TOTAL HEAT. 

X =.94 + 0.45$ - 0.00055556$ 2 
\ = 67 -f- 0.1375$ 
A = 90 + 0.14601$ - 0.0004123* 2 
A = 52 + 0.14625$ - 0.000172$ 2 
X = 140.5 + 0.36644$ - 0.000516* 2 



The total heat of alcohol varies in so irregular a manner that no equation 
can be given for it. 

Zeuner gives the following empirical equations for calculating the heat 
equivalent of the internal work, which are proposed to lessen the labor of 
calculation. 

HEAT EQUIVALENT OP INTEKNAL WORK. 



Water 

Ether 

Chloroform 

Carbon bisulphide 

Carbon tetrachloride 

Acetou 



p = 575.40 - 0.791$ 
p = 86.54 - 0.10648$ - 0.0007160$* 
p = 62.44 - 0.11282$ - 0.0000140$ 2 
p =r- 82.79 - 0.11446$ - 0.0004020$ 2 
p = 48.57 - 0.06844$ - 0.0002080$ 2 
p = 131.63 - 0.20184$ - 0.0006280$ 2 



Sulphur Dioxide and Ammonia. — The use of ice-machines has brought 
into prominence liquids which vaporize at low temperatures. For two such 
liquids, sulphur dioxide and ammonia, Regnault gives the following equations 
for temperature and pressure : — 



"22 SATURATED STEAM, AND OTHER VAPORS. 

SULPHUR DIOXIDE. AMMONIA. 

log p = a — ba n — c/3* log p = a — ba n — c/3* 

a = 5.6663790 a = 11.5043330 

6 = 3.0146890 & = 7.4503520 

c = 0.1465400 c = 0.9499674 

log a = 1.9972989 log a = 1.9996014 

log/? = 1.9872900 log/3 = 1.9939729 

n = t + 28 n = £ + 22 

Limits, —28, +62. Limits, —22, +82. 

Unfortunately the heat of the liquid and the total heat for these sub- 
stances have not been determined. We have, however, some of the 
properties of these substances in the gaseous state or more properly in the 
state of superheated vapors. 

Now, it has been shown by Zeuner that superheated steam may have its 
properties represented by the equation 

pv = BT- Cp a 3 

in which p is the pressure in pounds on the square foot or kilograms on 
the square meter, v is the volume of a pound in cubic feet or of a kilogram 
in cubic meters, and T is the absolute temperature. The constants have 
the following values when calculated from the properties of saturated 
steam: 

French units, ...» B = 51.3 C=198 a = J. 

English units, . . . . £=93.5 C7=971 a = ±. 

It was first proposed by Ledoux to find similar equations to represent 
the properties of superheated sulphur dioxide and ammonia, and to use 
such equations for calculating approximate tables of the properties of these 
vapors when saturated, just as the tables of the properties of saturated 
steam had been used in establishing the equation for superheated steam. 

In the Thermodynamics of the Steam-engine by the author, pages 452 
to 459, this calculation has been carried out with the best ascertained 
properties of the superheated vapors of sulphor dioxide and ammonia with 
the following results: 

SULPHUR DIOXIDE. AMMONIA. 

French units, pv = 14.5 T— 48/- 28 pv = 54.3 T — U2p* 
English units, pv = 26.4 T - 184/- 22 pv = 99 T- 710/?* 

The application of these equations to the vapors when saturated gives 
the following results: 



SATURATED STEAM, AND OTHER VAPORS. 23 

Heat of Vaporization. 

6ULPHUR DIOXIDE. AMMONIA. 

French units, r= 98 — 0.27^ r = 300 — 0.8£ 

English units, r = 176 - 0.27 (t - 32) r — 540 - 0.8(* — 32) 

Specific Heat of the Liquid. 

SULPHUR DIOXIDE. AMMONIA. 

c = 0.4 <;sU 

Tables X and XI were calculated by aid of the equations written, and 
may be of use for approximate calculations, in default of more reliable tables. 

Specific Volume of Liquids. — Table XII was taken from the Phys.-Chem. 
Tabellen of Landolt and Bornstein. 

Volume of Water. — Table XIII gives the volumes of water compared 
with its volume at 4°. From 0° to 100° C, the values are those given by 
Rossetti. Above 100°, the values are those calculated by the equations given 
by Him in the Annates de Chimie et de Physique, 1867. 

Volumes of Liquids. — The volumes of liquids at high temperatures, com- 
pared with the volume at freezing point, are represented by the following 
equations given by Hirn in the Annates : — 



Water 100° C. to 200° C. (vol. at4°C.= Logs. 

unity) v=l+0. 00010867875* 6.0361445-10 

+0.0000030073653* 2 4.4781862-10 

+0.0000000028730422* 3 1.4583419-10 
—0.0000000000066457031**8.8225409-20 

Alcohol 30° C. to 160° C. (vol. at 0° C.= 

unity) v=l+0.00073892265* 6.8685991-10 

+0.00001055235* 2 3.0233492-10 

-0.000000092480842* 3 2.9660517-10 

+0. 00000000040413567** 0. 6065278 - 10 

Ether 30° C. to 130° C. (vol. at 0° C.= 

unity) . ^=1+0.0013489059* 7.1299817-10 

+0.0000065537* 2 4.8164866-10 

-0.000000034490756* 3 2.5377028- 10 

+ 0. 00000000033772062* 4 0. 5285571-10 

Carbon bisulphide 30° to 160° C. (vol. at 

0°C.=unity) v=l+0.0011680559* 7.0674636-10 

+0.0000016489598* 2 4.2172103-10 

-0.00000000081119062* 3 0.9091229-10 

+0.000000000060946589* 4 : ^.7849494-20 

Carbon tetrachloride 30° to 160° C. (vol. at 

0°C.=unity) v= 1+0.0010671883* 7.0282409-10 

+0.0000035651378* 2 4.5520763-10 

— 0.000000014949281* 8 2.1746202-10 

+0.000000000085182318** 9.9303494—20 



24 SATURATED STEAM, AND OTHER VAPORS. 

Other Data. — For convenience the following data are assembled : — 

T ' , „ ., . . . , f 39.3702 (Rogers) 

Length of the metre in inches . . . 1 n „ jt / v 

s ( 39.370432 (Clarke) 

Weight of the kilogramme in pounds . 

Weight of 1 litre (1 cu. decimetre) of mercury 

One horse power, in foot pounds per second 

Cheval & vapeur, in kilogrammetres per second 



Normal pressure of the atmosphere 



Absolute temperature of freezing point 



2.20462125 

13.5959 kilos. 

550 

75 

760 mm. of mercury. 

10,333 kilos per sq. m. 

14.6967 lbs. per sq. in. 

2116.32 lbs. per. sq. ft. 

273.°7 C. 

492. °7 F. 



Explanation of the Tables. — In Table I, the first column gives the tem- 
perature, t, of saturated steam. 

The second column gives the corresponding pressure, p. in pounds on the 
square inch, above an absolute vacuum ; the differences are placed between 
the two numbers from which they are derived. For example, the pressure 
at 40° F. is 0.1216 pounds per square inch; and the difference to be used iu 
interpolation, and placed half a line lower, is 48. 

The third column gives the heat of the liquid, g, required to raise the 
temperature of one pound of water from 32° F. to a given temperature. 

The fourth column gives the total heat, A, required to raise one pound of 
water from 32° F. to a given temperature, and to entirely vaporize it under 
the pressure due to that temperature. 

The fifth column gives the heat of vaporization, or the heat required to 
vaporize one pound of water at a given temperature, under the pressure 
corresponding. 

The sixth column gives the heat required to do the disgregation work 
during the vaporization of one pound of water. 

The seventh column gives the heat required to overcome the external 
pressure, and do the work of increasing the volume from <r to s. 

The eighth column gives the entropy of the liquid. 

The ninth and tenth columns give the specific volume, or volume in cubic 
feet, of one pound of saturated steam, and the density or weight of one 
cubic foot in pounds. 

Table II differs from Table I in that it is arranged to give the properties 
of saturated steam for each pound of pressure. 

Table III gives the properties of saturated steam in French units ; and 
Tables IV to XI give the properties of other saturated vapors in the sam% 
units. It is to be noted that the pressures in Tables IV to IX are in milli- 
metres of mercury ; in Tables X and XI, are in kilogrammes per square 
metre. 



Table l 



SATURATED STEAM. 

ENGLISH UNITS. 




..a 

93 ^ 



32 
33 

34 
35 
36 

37 
38 
39 

40 

41 
42 
43 

44 
45 
46 

47 
48 
49 

50 

51 
52 
53 



54 
55 



- = 3 



0.0890 op 
0.0926 S 

Ol 



0.0963 
0.1002 
0.1042 



0.1216 

0.1264 
0.1313 
0.1364 



57 
58 
59 

60 

61 
62 
63 



0.1083 A o 
0.1126 ** 
0.1170 f Q 



0.1417 -, 
0.1471 g 
0.1528 j?£ 



0.1586 
0.1646 
0.1708 



0.1773 

0.1839 
0.1908 
0.1979 



, 0.2052 „,. 
0.2128 '£ 
56 0.2206 jg 



0.2287 
0.2370 
0.2456 

0.2545 

0.2637 
0.2731 
0.2829 



92 



94 

98 

100 




1.01 

2.01 
3.02 
4.03 

5.04 
6.04 
7.05 

8.06 

9.06 
10.07 
11.07 

12.08 
13.08 
14.09 

15.09 
16.10 
17.10 

18.10 

19.11 
20.11 
21.11 

22.11 
23.11 
24.11 

25.12 
26.12 
27.12 

28.12 

29.12 
30.12 
31.12 



1091.7 
1092.0 

1092.3 
1092.6 
1092.9 

1093.2 
1093.5 
1093.8 

1094.1 

1094.4 
1094.8 
1095.1 

1095.4 
1095.7 
1096.0 

1096.3 
1096.6 
1096.9 

1097.2 

1097.5 
1097.8 
1098.1 

1098.4 
1098.7 
1099.0 

1099.3 
1099.6 
1099.9 

1100.2 

1100.5 
1100.9 
1101.2 



N 
«H O 

!> 
w 

r 



1091.7 
1091.0 

1090.3 
1089.6 

1088.9 

1088.2 
1087.5 
1086.7 

1086.0 

1085.3 
1084.7 
1084.0 

1083.3 
1082.6 
1081.9 

1081.2 
1080.5 

1079.8 

1079.1 

1078.4 
1077.7 
1077.0 

1076.3 
1075.6 
1074.9 

1074.2 
1073.5 

1072.8 

1072.1 

1071.4 
1070.8 
1070.1 






1035.9 
1035.1 

1034.3 
1033.6 
1032.8 

1032.0 
1031.3 
1030.4 

1029.6 

1028.8 
1028.1 
1027.3 

1026.5 
1025.8 
1025.0 

1024.2 
1023.4 
1022.6 

1021.8 

1021.1 
1020.3 
1019.5 

1018.7 
1017.9 
1017.1 

1016.3 
1015.6 
1014.8 

1014.0 

1013.2 
1012.5 
1011.7 



<s a 



Apu 



55.8 
55.9 

56.0 
56.0 
56.1 

56.2 
56.2 
56.3 

56.4 

56.5 
56.6 

56.7 

56.8 
56.8 



57.0 
57.1 

57.2 

57.3 

57.3 
57.4 

57.5 

57.6 

57.7 
57.8 

57.9 
57.9 
58.0 

58.1 

58.2 
58.3 
58.4 



o^ 



tcdt 



0.0000 
0.0020 

0.0041 
0.0061 
0.0081 

0.0101 
0.0122 
0.0142 

0.0162 

0.0182 
0.0202 
0.0222 

0.0242 
0.0262 

0.0282 

0.0302 
0.0322 
0.0341 

0.0361 

0.0381 
0.0400 
0.0420 

0.0439 
0.0459 

0.0478 

0.0497 
0.0517 
0.0536 

0.0555 

0.0574 
0.0594 
0.0613 



3387 
3260 

3138 
3022 
2910 

2803 
2700 
2601 

2506 

2415 

2328 
2244 

2164 
2087 
2013 

1942 

1874 
1808 

1745 

1685 
1626 
1570 

1516 
1465 
1415 

1367 
1321 
1276 

1234 

1193 
1153 
1115 



127 

122 



116 
112 
107 

103 
99 
95 

91 

87 
84 
80 

77 
74 
71 



Density. 



&Pd a> o 
S o a o 



£ 



0.0002952 
0.0003067 

0.0003187 
0.0003309 
0.0003436 

0.0003568 
0.0003704 
0.0003845 

0.0003990 

0.0004141 
0.0004296 
0.0004456 

0.0004621 
0.0004792": 



115 
120 

122 

127 
132 

136 
141 
145 



151 



155 
160 
165 

171 



0.0004968 

0.0005149 
0.0005336 
0.0005530 

0.0005731 

0.0005937 
0.0006150 
0.0006369; 

0.0006595 
0.0006829 
0.0007069; 

0.0007317 
0.0007571 
0.0007834 



176 
181 

187 
194 
201 

206 

213 
219 

226 

234 

240 

248 

254 
263 



270 
0.0008104 2g0 



0.0008384 
0.0008673 
0.0008969 



289 
296 
304 



SATURATED STEAM — Continued. 



H 



64 
65 
66 

67 
68 
69 

70 

71 
72 
73 

74 
75 
76 

77 
78 
79 

80 

81 
82 
83 

84 
85 
86 

87 
88 
89 

90 

91 
92 
93 

94 
95 
96 

97 
98 
99 

100 

101 
102 
103 



Q \-t 



0.2929 
0.3033 
0.3140 

0.3250 
0.3364 
0.3481 

0.3602 

0.3726 
0.3854 
0.3986 

0.4122 
0.4262 
0.4406 

0.4555 

0.4708 
0.4865 



104 
107 
110 

114 
117 
121 

124 

128 
132 
136 

140 
144 
149 

153 

157 



162 



0.5027 



167 



0.5194 
0.5365 
0.5542 

0.5723 
0.5910 
0,-6102 

0.6299, 
0.6502; 
0.6711.- 



171 

177 
181 

187 
192 
197 

203 
209 
214 



0.6925 

0.7146, 
0.7372 
0.7605 

0.7844, 
0.8090; 
0.8342, 

0.8601 
0.8867 
0.9140 

0.9421 



221 



226 
233 
239 

246 

252 
259 

266 
273 

281 

288 



0.9709™. 
1.0004^ 
1.0807™ 



32.12 
33.12 
34.12 

35.12 
36.12 
37.12 

38.11 

39.11 
40.11 
41.11 

42.11 
43.11 
44.11 

45.10 
46.10 
47.09 

48.09 

49.08 
50.08 
51.07 

52.07 
53.06 
54.06 

55.05 
56.05 
57.04 

58.04 

'59.03 
60.03 
61.03 

62.02 
63.02 
64.01 

65.01 
66.01 
67.01 

68.01 

69.01 
70.00 
71.00 



1101.5 
1101.8 
1102.1 

1102.4 
1102.7 
1103.0 

1103.3 

1103.6 
1103.9 
1104.2 

1104.5 
1104.8 
1105.1 

1105.4 
1105.7 
1106.0 

1106.3 

1106.6 
1107.0 
1107.3 

1107.6 
1107.9 
1108.2 

1108.5 
1108.8 
1109.1 

1109.4 

1109.7 
1110.0 
1110.3 

1110.6 
1110.9 
1111.2 

1111.5 
1111.8 
1112.1 

1112.4 

1112.7 
1113.1 
1113.4 



O e« 



1069.4 
1068.7 
1068.0 

1067.3 
1066.6 
1065.9 

1065.2 

1064.5 
1063.8 
1063.1 

1062.4 
1061.7 
1061.0 

1060.3 
1059.6 
1058.9 

1058.2 

1057.5 
1056.9 
1056.2 

1055.5 
1054.8 
1054.1 

1053.4 
1052.7 
1052.1 

1051.4 

1050.7 
1050.0 
1049.3 

1048.6 
1047.9 
1047.2 

1046.5 
1045.8 
1045.1 

1044.4 

1043.7 
1043.1 
1042.4 



I 2 
Bs . 
ST*-* 

w 

Apu 



1010.9 
1010.1 
1009.4 

1008.6 
1007.8 
1007.0 

1006.2 

1005.4 
1004.6 
1003.8 

1003.0 
1002.3 
1001.5 

1000.7 
999.9 
999.1 



997.5 
996.8 
996.0 

995.2 
994.4 
993.7 

992.9 
992.1 
991.4 

990.6 



989.0 
988.2 

987.4 
986.6 
985.8 

985.0 
984.2 
983.4 

982.7 

981.9 
981.2 
980.4 



58.5 
58.6 
58.6 

58.7 
58.8 
58.9 

59.0 

59.1 

59.2 
59.3 

59.4 
59.4 
59.5 

59.6 

59.7 
59.8 

59.9 

60.0 
60.1 
60.2 

60.3 
60.4 
60.4 

60.5 
60.6 
60.7 



61.0 
61.1 

61.2 
61.3 
61.4 

61.5 
61.6 
61.7 

61.7 

61.8 
61.9 
62.0 



S3 

H 

■ccdt 

J T 



0.0632 
0.0651 
0.0670 

0.0689 
0.0708 
0.0727 

0.0745 

0.0764 
0.0783 
0.0802 

0.0820 
0.0839 

0.0858 

0.0876 
0.0895 
0.0913 

0.0932 

0.0950 
0.0968 
0.0987 

0.1005 
0.1023 
0.1041 

0.1060 
0.1078 
0.1096 

0.1114 



0.1132 
0.1150 
0.1168 \ 434.0 



0.1186 
0.1204 
0.1222 

0.1240 
0.1258 
0.1275 

0.1293 

0.1311 
0.1329 
0.1347 



i88» 

1009^; 

00 



976.3 
944.7 
914.3! 



856.7 
829.5; 
803.2; 



316 
304 
293 

} 283 

272 
263 
253 



777.9, 
753.5 
729 



707.1 

685.2; 
664.1 

643.8 

624.1 
605.0 

586.6 

568.8 
551.7 
535.2 

519.2 
503.7 



244 
236 

'228 

219 
211 

203 

197 



474.6 

460.7 



447.1 



421.5 
409.3 
397.5 



375.1 
364.4 

354.0, 

344. 1 ( 
334.5; 
325.2; 



191 

184 

178 

171 
165 
160 

155 
148 
143 

139 

136 
131 
125 

122 
118 
114 

110 
107 
104 

99 



Density. 



la ^ 

.*P§ajO 



0.0009273 
0.0009586! 
0.0009911 

0.001024 
0.001059 
0.001094 

0.001130. 

0.001167 
0.001205 
0.001245 



313 
325 



0.001286,-, 
0.001327lo 
0.001370JJ 



0.001414 
0.001459 
0.001505 



0,001553 49 

0.001602^ 
0.001653^n 
0.001705^3 

0.001758 55 



0.001813 
0.001869 



0.001926.Q 
0.001985gQ 



0.002045 

0.002107 ( 

0.002171; 
0.002237 
0.002304 



62 



67 



0.002372^ 

'°73 
74 

76 

78 



002443 
0.002516 

0.002590 
0.002666 
0.002744, 

0.002824^ 

0.'002906c 
0.002990c 
0.003075* 



SATURATED STEAM — Continued. 









PS • 

Apu 



3 

H 

J r 



Densitt. 



«OgO 



104 
105 
106 

107 
108 
109 

110 

111 
112 
113 

114 
115 
116 

117 
118 
119 

120 

121 
122 
123 

124 
125 
126 

127 
128 
129 

130 

131 
132 
133 

134 
135 
136 

137 
138 
139 

140 

141 
142 
143 



1.0619. 
1.0938' 
1.1266! 

1.1602, 
1.1947: 



319 

328 
336 



1.2301 



345 
354 



362 



1.2663, 



372 



1.3035 



1.3416^ 



381 



1.3807 



391 
400 



1.4207 4n 
L4618 421 



1.5470 
1.5912 
1.6364 



442 
452 
464 



1.6828 474 

1.7302,- 

L7789 498 

1.8797-oi 
1.9652** 



2.0399- 



2.0959 
2.1533 

2.2119 ( 

2.2719, 
2.3333 
2.3961 



360 
574 

586 

600 

614 

628 
642 



2.4603 fi ~ ft 
2.5261°?? 
2.5032™ 



2.6619 
2.7321 
2.8040, 

2.8774, 

2.9525 
3.0292 
3.1076 



702 
719 
734 

751 

767 
784 
801 



72.0 
73.0 
74.0 

75.0 
76.0 
77.0 

78.0 

79.0 
80.0 
81.0 

82.0 
83.0 
84.0 

85.0 
86.0 
87.0 

88.1 

89.1 
90.1 
91.1 

92.1 
93.1 
94.1 

95.1 

96.1 
97.1 



99.1 

100.2 

101.2 

102.2 
103.2 
104.2 

105.2 
106.2 
107.2 

108.2 

109.2 
110.2 
111.2 



1113.7 
1114.0 
1114.3 

1114.6 
1114.9 
1115.2 

1115.5 

1115.8 
1116.1 
1116.4 

1116.7 
1117.0 
1117.3 

1117.6 

1117.9 
1118.2 

1118.5 

1118.8 
1119.2 
1119.5 

1119.8 
1120.1 
1120.4 

1120.7 
1121.0 
1121.3 

1121.6 

1121.9 
1122.2 
1122.5 

1122.8 
1123.1 
1123.4 

1123.7 
1124.0 
1124.3 

1124.6 

1124.9 
1125.3 
1125.6 



1041.7 
1041.0 
1040.3 

1039.6 
1038.9 
1038.2 

1037.5 

1036.8 
1036.1 
1035.4 

1034.7 
1034.0 
1033.3 

1032.6 
1031.9 
1031.2 

1030.4 

1029.7 
1029.1 
1028.4 

1027.7 
1027.0 
1026.3 

1025.6 
1024.9 
1024.2 

1023.5 

1022.8 
1022.0 
1021.3 

1020.6 
1019.9 
1019.2 

1018.5 
1017.8 
1017.1 

1016.4 

1015.7 
1015.1 
1014.4 



979.6 

978.8 
978.0 

977.2 
976.4 
975.6 

974.8 

974.0 
973.2 
972.4 

971.6 
970.8 
970.0 

969.2 
968.4 
967.6 

966.7 

966.0 
965.3 
964.5 

963.7 
962.9 
962.1 

961.3 
960.5 

959.7 

958.9 

958.1 
957.2 
956.4 

955.6 
954.8 
954.0 

953.2 
952.4 
951.6 

950.8 

950.0 
949.3 
948.5 



62.1 
62.2 
62.3 

62.4 
62.5 
62.6 

62.7 

62.8 
62.9 
63.0 

63.1 
63.2 
63.3 

63.4 
63.5 
63.6 

63.7 

63.7 
63.8 
63.9 

64.0 
64.1 
64.2 

64.3 
64.4 
64.5 

64.6 

64.7 

64.8 
64.9 

65.0 
65.1 
65.2 

65.3 

65.4 

,65.5 

65.6 

65.7 

65.8 
65.9 



0.1364 
0.1382 
0.1400 

0.1417 
0.1435 
0.1452 

0.1470 

0.1487 
0.1505 
0.1522 

0.1540 
0.1558 
0.1575 

0.1592 
0.1610 
0.1627 

0.1645 

0.1662 
0.1679 
0.1697 

0.1714 
0.1731 
0.1748 

0.1765 
0.1783 
0.1800 

0.1817 

0.1834 
0.1851 

0.1868 

0.1885 
0. 1902 
0.1919 

0.1936 
0.1952 
0.1969 

0.1986 

0.2003 
0.2020 
0.2036 



316.1, 

307.3! 

298.1 

290. ( 

282.7 
275.0, 

267.5, 

260.3, 
253.3 
246.5 



72 



239.9 
233.5 
227. S 

221.3 
215.5 
209.9 

204.4 

199.1 
193.9 

188 

184.1 
179:4 

174.8 

170.4 
166.1 
161.9 

157.8 

153.9 
150.1 
146.4 



36 



142.8 
139.2 
135.8! 

132.5 
129.3o 



32 



126.2 
123. 2, 
120.2 

117.3: 

114.5 



0.003163, 
0.003254; 
0.003347, 

0.003441 
0.003537 
0.003636 

0.003738 

0.003842 
0.003948 
0.004057 

0.004168 
0.004283 
0.004399 

0.004519 
0.004640 
0.004764 

0.004892 

0.005022 
0.005156 
0.005293 

0.005432 
0.005574 
0.005720 

0.005868 
0.006020 
0.006176 

0.006336. 

0.006498 
0.006664 
0.006833 

0.007005 
0.007181 
0.007361 

0.007545 
0.007732 
0.007924 

0.008120 



91 
93 

94 

96 
99 
102 

104 

106 
109 
111 

115 
116 
120 

121 
124 

128 

130 

134 

137 
139 

142 
146 

148 

152 
156 
160 

162 

166 
169 
172 

176 
180 
184 

187 
192 
196 

198 



0.008318 9fU 
0.008522^ 
0.008730^2 



SATURATED S T E A M — Continued. 



of « 







? Ph 4> 






*a O 



W 



'r«fc 



Density. 



»3 8 



144 
145 
146 

147 
148 
149 

150 

151 
152 
153 

154 
155 
156 

157 
158 
159 

160 

161 
162 
163 

164 
165 
166 

167 
168 
169 

170 

171 
172 
173 

174 
175 
176 

177 
178 
179 

180 

181 
182 
183 



3.1877, 
3.2696: 
3.3532 

3.4387 
3.5260! 
3.6152; 

3.7063 

3.7993, 
3.8943, 
3.9913 

4.0903 
4.1914 
4.2946 

4.4000 
4.5075 
4.6172 

4.7292 

4.8435 



4.9601 
5.079 

5.200 
5.324 
5.450 

5.579 
5.710 
5.844 

5.981 

6.120 
6.262 
6.407 

6.554 
6.704 
6.858 

7.014 
7.173 
7.335 



7.500 



7.840 
8.014 



819 
836 

855 

873 
892 
911 

930 

950 
970 
990 

1011 
1032 
1054 

1075 
1097 
1120 

1143 

1166 
1189 
121 

124 
126 
129 

131 
134 
137 

139 

142 
145 
147 

150 
154 
156 

159 
162 
165 

168 

172 
174 
178 



112.2 
113.3 
114.3 

115.3 
116.3 
117.3 

118.3 

119.3 
120.3 
121.3 

122.3 
123.3 
124.3 

125.4 
126.4 
127.4 

128.4 

129.4 
130.4 
131.4 

132.4 
133.4 
134.4 

135.4 
136.4 
137.4 

138.5 

139.5 
140.5 
141.5 

142.5 
143.5 
144.5 

145.5 
146.5 
147.5 

148.5 

149.5 
150.6 
151.6 



1125.9 
1126.2 
1126.5 

1126.8 
1127.1 
1127.4 

1127.7 

1128.0 
1128.3 
1128.6 

1128.9 
1129.2 
1129.5 

1129.8 
1130.1 
1130.4 

1130.7 

1131.0 
1131.4 
1131.7 

1132.0 
1132.3 
1132.6 

1132.9 
1133.2 
1133.5 

1133.8 

1134.1 
1134.4 
1134.7 

1135.0 
1135.3 
1135.6 

1135.9 
1136.2 
1136.5 

1136.8 

1137.1 
1137.5 
1137.8 



1013.7 
1012.9 
1012.2 

1011.5 
1010.8 
1010.1 

1009.4 

1008.7 
1008.0 
1007.3 

1006.6 
1005.9 
1005.2 

1004.4 
1003.7 
1003.0 

1002.3 

1001.6 
1001.0 
1000.3 

999.6 
998.9 
998.2 

997.5 
996.8 
996.1 

995.3 

994.6 
993.9 
993.2 

992.5 
991.8 
991.1 

990.4 
989.7 
989.0 

988.3 

987.6 
986.9 
986.2 



947.7 
946.8 
946.0 

945.2 
944.4 
943.6 

942.8 

942.0 
941.3 
940.5 

939.7 
938.9 
938.1 

937.2 
936.4 
935.6 

934.8 

934.0 
933.3 
932.5 

931.7 
930.9 
930.1 

929.3 

928.5 
927.7 

926.8 

926.0 
925.2 
924.4 

923.7 
922.9 
922.1 

921.3 

920.5 
919.7 

918.9 

918.1 
917.3 
916.5 



66.0 
66.1 
66.2 

66.3 
66.4 
66.5 

66.6 

66.7 
66.7 
66.8 

66.9 
67.0 
67.1 

67.2 
67.3 
67.4 

67.5 

67.6 
67.7 
67.8 

67.9 
68.0 
68.1 

68.2 
68.3 
68.4 

68.5 

68.6 

68.7 



68.9 
69.0 

69.1 

69.2 



0.2053 
0.2070 
0.2086 

0.2103 
0.2119 
0.2136 

0.2152 

0.2169 
0.2185 
0.2202 

0.2218 
0.2235 
0.2251 

0.2267 
0.2284 
0.2300 

0.2316 

0.2332 
0.2349 
0.2365 

0.2381 
0.2397 
0.2413 

0.2429 
0.2445 
0.2461 

0.2477 

0.2493 
0.2509 
0.2525 

0.2541 
0.2557 
0.2573 

0.2589 
0.2604 
0.2620 

0.2636 

0.2652 
0.2667 
0.2683 



111.8 
109.2 
106J 

104.1 
101.7' 
99.33 

97.03 



26 
26 
'25 

24 
,24 
230 



94.79 
92.61 
90.49; 

88.43, 
86.42 

84.47 

82.56 
80.70 
78.90 

77.14 

75.43 

73.77 
72.14 

70.56 
69.01 
67.51 

66.05 
64.62 
63.22 

61.85 

60.53 
59.25 

57.99 

56.76 
55.56 
54.40 

53.26 
52.14 
51.06 



224 

218 
212 
206 

201 
195 
191 

186 
180 
176 

171 



166 
163 
158 

155 
150 

146 

143 
140 
137 

132 

128 
126 
123 

120 
116 
114 

112 
108 
105 



50.01 



0.008942^ 
0. 009159^' 
0.009379^25 



0.009604 
0.009833 



0.01007 

0.01031 

0.01055 
0.01080 
0.01105 

0.01131, 
0.01157 
0.01184 



229 
237 



103 



0.01211 
0.01239 
0.01267 

0.01296, 

0.01326, 
0.01356' 
0.01386 

0.01417 
0.01449' 
0.01481 

0.01514 

0.01548! 
0.01582! 

0.01617 

0.01652, 
0.01688 
0.01724 

0.01762 
0.01800! 
0.01838 

0.01878 
0.01918 
0.01958 

0.02000 



40 



48.98 
47.97 
46.99 



101 



0.02042,0 
0.02085|o 
O.O212844 



SATURATED STEAM— Continued. 





Pressure, 
V Pounds per 
Square Inch. 


12 
'3 


a 

o 

H 


a 
.2 
"3 
. N 

o p, 

eS> 

w 

r 


c 

.2 — . 
> a 
'3 3 . 

*J ° 

w 

p 


a 
■2-3 

c« a 

SB . 

w 

Apu 


12 
'3 

o3 

o *» 
u 

S3 

W 
rcdt 

J T 


a 

> 

o 

«g 

'3 

on 


Density. 


05 2 
t 


ay 

.US 

Ms a, o 
imp a o 

V 


184 
185 
186 


8.192 1R1 

8 *?I 3 185 
8.558 18g 


152.6 
153.6 
154.6 


1138.1 
1138.4 
1138.7 


985.5 
984.8 
984.1 


915.7 
914.9 
914.1 


69.8 
69.9 
70.0 


0.2699 
0.2714 
0.2730 


46.03 q4 
45.09** 

44 ' 17 89 


0.02172 46 
0.02218™ 
0.02264JJ 


184 
185 
186 


187 
188 
189 


8.746 1Q1 
8 ' 937 195 


155.6 
156.6 
157.6 


1139.0 
1139.3 
1139.6 


983.4 
982.7 
982.0 


913.4 
912.6 
901.8 


70.0 
70.1 

70.2 


0.2745 
0.2761 
0.2777 


43.28 ft7 
42.41 87 

41.56! 


0.02311, 7 

0.02358;,! 
0.02406J® 


187 
188 
189 


190 


9.330 2Q2 


158.6 


1139.9 


981.3 


911.0 


70.3 


0.2792 


40.73 81 


0.02455 50 


190 


191 
192 
193 


9.532^00 
9.947^ 


159.6 
160.6 
161.6 


1140.2 
1140.5 
1140.8 


980.6 
979.9 
979.2 


910.2 
909.4 
908.6 


70.4 

70.5 
70.6 


0.2808 
0.2823 
0.2838 


39.92 7Q 
39.13i^ 
38.35^° 


0.02505-., 
0.02556? 9 
0.02608^ 


191 
192 
193 


194 
195 
196 


10.160 917 
10.377oif 
10.598^ 


162.6 
163.7 
164.7 


1141.1 
1141.4 
1141.7 


978.5 
977.7 
977.0 


907.8 
906.9 
906.2 


70.7 
70.8 
70.8 


0.2854 
0.2869 
0.2885 


37.59 74 
36.85i 9 
36.13^ 


0.02660., 
0.02714^ 
0.02768°* 


194 
195 
196 


197 
198 
199 


10.822 229 
U.05lf£ 
lU8flgf 


165.7 
166.7 
167.7 


1142.0 
1142.3 
1142.6 


976.3 
975.6 
974.9 


905.4 
904.6 
903.8 


70.9 
71.0 
71.1 


0.2900 
0.2915 
0.2930 


35.42 69 
34.73^X 

34 '<6 


02823.- 
0.02879?? 
0.02936^ 


197 
198 
199 


200 


11.520 241 


168.7 


1142.9 


974.2 


903.0 


71.2 


0.2946 


33.40 64 


0.02994 59 


200 


201 
202 
203 


11.761044 

12.254^ 


169.7 
170.7 
171.7 


1143.2 
1143.6 
1143.9 


973.5 
972.9 
972.2 


902.2 
901.5 
900.8 


71.3 
71.4 
71.4 


0.2961 
0.^976 
0.2991 


32.76™ 
32.13«i 
31.52JJ 


0.03053. Q 
0.03112™ 
0.03173^ 


201 
202 
203 


204 
205 
206 


12.508 9 ~ 7 
13.028^ 


172.7 
173.7 
174.7 


1144.2 
1144.5 
1144.8 


971.5 
970.8 
970.1 


900.0 
899.2 
898.4 


71.5 
71.6 
71.7 


0.3007 
0.3022 
0.3037 


30.92. q 
30.33™ 
29.76^ 


0.03235 A9 
0.03297^ 
0. 03361 Jg 


204 
205 
206 


207 
208 
209 


13.294 971 
13.565$* 


175.8 

176.8 
177.8 


1145.1 
1145.4 
1145.7 


969.3 
968.6 
967.9 


897.5 
896.7 
896.0 


71.8 
71.9 
71.9 


0.3052 
0.3067 
0.3082 


29.19-- 
28.63£? 
28.09jg 


0.03426 A7 
0.03493 A i 
0.03560^ 


207 
208 
209 


210 


14.122 285 


178.8 


1146.0 


967.2 


895.2 


72.0 


0.3097 


27.57 52 


0.03628 69 


210 


211 
212 
213 


14.407 9go 
14.697 9 qo 
14990g* 


179.8 
180.8 
181.8 


1146.3 
1146.6 
1146.9 


966.5 
965.8 
965.1 


894.4 
893.5 
892.6 


72.1 

72.3 
72.5 


0.3112 
0.3127 
0.3142 


27.05 45 
26.60^ 
26.16^ 


0.03697 AQ 
0. 03760^ 
0.03824°* 


211 
212 
213 


214 
215 
216 


15.289 303 


182.8 
183.8 
184.8 


1147.2 
1147.5 
1147.8 


964.4 
963.7 
963.0 


891.8 
891.0 
890.2 


72.6 

72.7 
72.8 


0.3157 
0.3172 
0.3187 


25.67 48 
25.19^ 
24.73^ 


0.03896 7Q 
0.03969 'f 
0.04043^ 


214 
215 
216 


217 
218 
219 


16.214„ iq 
16.533*™ 

16 ' 857 329 


185.8 
186.8 
187.8 


1148.1 
1148.4 
1148.7 


962.3 
961.6 
960.9 


889.5 
888.7 
887.9 


72.8 
72.9 
73.0 


0.3202 
0.3217 
0.3232 


24.28 44 
23.84To 
23.41« 


0.04118 7A 
0.04194iX 
0.04272^ 


217 
218 
219 


220 


17.186 335 


188.9 


1149.0 


960.1 


887.1 


73.0 


0.^3246 


22.98 42 


0.04352 g0 


220 


221 
222 

223 


17:861 345 
18.206o~? 


189.9 
190.9 
191.9 


1149.3 
1149.7 
1150.0 


959.4 
958.8 
958.1 


886.3 
885.6 
884.8 


73.1 

73.2 
73.3 


0.3261 
0.3276 
0.3291 


22.56, 1 
22.15^ 
21.76^ 


0.04432 fi9 
0.04514°o 
0.04596g| 


221 
222 
223 



SATURATED STEAM— Continued. 



-•9 

Is 

cL3> 

i« 


Li 

-s-g 

- a a 

1 g. 

Ah qq 
P 


'3 

O 

o 

w 


1 

o 
H 

\ 


a 

«f-i o 

o a, 

^ cj 

t> 
w 

r 


a 

a 3 . 

«|^ 

1^ 
K 

p 


a 
■§•■§ . 

w 

ApH 


'a 

a* 
o3 

p +■• 

a 

rcdt 
J T 


6 

a 

> 

'3 

<o 
&, 

OQ 

s 


Density. 


0) eS 
ZL 00 

&a 

a » 
H 
t 


5o| 

~<£ a 

y 


224 
225 
226 


18.557 357 
18.914™' 
19.276|| 


192.9 
193.9 
194.9 


1150.3 
1150.6 
1150.9 


957.4 
956.7 
956.0 


884.0 
883.3 
882.5 


73.4 

73.4 
73.5 


0.3305 
0.3320 
0.3335 


21.37 OQ 
20.99^? 
20.62*' 


0.04679 ft . 
0.04764^ 
0.04850g 


224 
225 
226 


227 
228 
229 


19.644 374 

20.018$4S 

20.397^ 


195.9 

196.9" 

197.9 


1151.2 
1151.5 
1151.8 


955.3 
954.6 
953.9 


881.7 
880.9 
880.2 


73.6 
73.7 
73.7 


0.3349 
0.3364 
0.3379 


20.25™ 
19.89!:;;? 
19.54^ 


0.04938™ 

0.05028^ 
0.05118^ 


227 
228 
229 


230 


20.783 3g2 


198.9 


1152.1 


953.2 


879.4 


73.8 


0.3393 


19.20™ 
00 


0.05208 92 


230 


231 
232 
233 


21.175 397 

21 ' 572 404 
21.976^4 


199.9 
201.0 
202.0 


1152.4 
1152.7 
1153.0 


952.5 
951.7 
951.0 


878.6 
877.8 
877.0 


73.9 
73.9 
74.0 


0.3408 
0.3423 
0.3437 


18.87oo 
18.54™ 

18.22g 


0.05300 QA 
0.05394** 
0.05489^ 


231 
232 
233 


234 
235 
236 


22.386 41 w 
22.803^' 
23.226^ 


203.0 
204.0 
205.0 


1153.3 
1153.6 
1153.9 


950.3 
949.6 
948.9 


876.2 
875.4 
874.6 


74.1 

74.2 
74.3 


0.3452 
0.3466 
0.3481 


17.90 Q1 
17.59^ 
17.29^ 


0.05586 QQ 
0.05685^ 
0.05784!^ 


234 
235 
236 


237 
238 
239 


23.655 436 
24.091^ 
24.533^ 


206.0 
207.0 
208.0 


1154.2 
1154.5 
1154.8 


948.2 
947.5 
946.8 


873.9 

873.1 
872.3 


74.3 
74.4 
74.5 


0.3495 
0.3510 
0.3524 


16.99 9q 
16.70^ 

16.42! 


0. 05885, n9 
0.05987!^o 
0.06090^g 


237 
238 
239 


240 


24.982 456 


209.0 


1155.1 


946.1 


871.6 


74.5 


0.3538 


16.14 27 


0.06195 1Q6 


240 


241 
242 
243 


25.438 462 
25.900^ 
26.370J™ 


210.0 
211.0 
212.0 


1155.4 
1155.8 
1156.1 


945.4 
944.8 
944.1 


870.8 
870.1 
869.3 


74.6 

74.7 
74.8 


0.3553 
0.3567 
0.3581 


15.87o 7 
15.60^ 
15.34^ 


0.06301, nft 
0.06409!Vn 
0.06519{jj 


241 
242 
243 


244 
245 
246 


26. 846, Q, 
27.330«* 
27.821** 


213.0 
214.1 
215.1 


1156.4 
1156.7 
1157.0 


943.4 
942.6 
941.9 


868.5 
867.7 
866.9 


74.9 
74.9 
75.0 


0.3596 
0.3610 
0.3624 


15.08 9 . 
14.83g 
14.58^ 


0.06630,, q 
0.06743!!^ 
0.06858^ 


244 
245 
246 


247 
248 
249 


28.319 50 . 

28.824^Vo 
29.336g 2 


216.1 
217.1 
218.1 


1157.3 
1157.6 
1157.9 


941.2 
940.5 
939.8 


866.1 
865.3 
864.5 


75.1 

75.2 
75.3 


0.3639 
0.3653 
0.3667 


14.34 23 

14 - n 23 

13.88 23 


0.06973, 1A 
0.07089{|o 
0.07207j 2 g 


247 
248 
249 


250 


29.856 52g 


219.1 


1158.2 


939.1 


863.8 


75.3 


0.3681 


13.65 22 


0.07327 121 


250 


251 
252 
253 


30.384.O. 
30.919^o 
31.462^ 


220.1 
221.1 
222.1 


1158.5 

1158.8 
1159.1 


938.4 
937.7 
937.0 


863.0 
862.2 
861.4 


75.4 
75.5 
75.6 


0.3695 
0.3709 
0.3724 


13.43 99 

13.21^ 
12.99 22 


0.07448, 9q 

0.07571JS 
0.07697^° 


251 
252 
253 


254 
255 
256 


32.012^ 
32.571?™ 
33.137^ 


223.1 
224.1 
225.1 


1159.4 
1159.7 
1160.0 


936.3 
935.6 
934.9 


860.7 
859.9 
859.1 


75.6 

75.7 
75.8 


0.3738 
0.3752 
0.3766 


12.78 91 
12.57|J 
12.37 2 g 


0.07825 19Q 
0.07953, 1 ;* 
0.08082| 32 


254 
255 
256 


257 
258 
259 


33.71lK ftq 

34294 590 
34.884^ 


226.2 

227.2 
228.2 


1160.3 
1160.6 
1160.9 


934.1 
933.4 
932.7 


858.2 
857.5 
856.7 


75.9 

75.9 
76.0 


0.3780 
0.3794 
0.3808 


12.17 ig 
11.98™ 
11.79JJ 


0.08214, 00 
0.08347JS 
0. 08482 J 37 


257 
258 
259 


260 


35.483 607 


229.2 


1161.2 


' 932.0 


855.9 


76.1 


0.3822 


11.60 18 


0.08619 13g 


260 


261 
262 
263 


36.090 A1 ~ 
36.706^° 
37.330 633 


230.2 
231.2 
232.2 


1161.5 
1161.9 
1162.2 


931.3 
930.7 
930.0 


855.1 
854.4 
853.7 


76.2 
76.3 
76.3 


0.3836 
0.3850 
0.3864 


11.42, ft 
11.24}^ 
11.06JJ 


0.08757 140 
0.08897{; 9 
0.09039J 43 


261 
262 
263 



SATURATED S T E A M — Continued. 



s « 

g a> 


V 
Pi 

a • 
•CO 

-pa 
S o 1 " 1 

2 & 

p 


32 
"3 

a 1 

I 3 
w 


2 
W 

3 


H 
A 


a 

JO 

« 
•s 



w 

r 


a 
.2— 1 

> a 

'ShS • 

« 

W 
p 


ST*-* 

w 

Apu 


T3 

2 « 

H 

'teelt 
J T 


6 

a 

> 
O 

<c 
'3 
<u 
Pi 

m 

s 


Density. 


c 

%* 

t 

! 

264 
265 
266 


■So! 

<u c 

y 


264 
265 
266 


37.963 641 

38 ' 604 651 
39.255 659 


233.2 
234.2 
235,2 


1162.5 
1162.8 
1163.1 


929.3 
928.6 
927.9 


852.9 
.852.1 
851.3 


76.4 
76.5 
76.6 


0.3878 
0.3891 
0.3906 


10.89! 7 
10.72;' 
10.55^ 


0.09182! ,. 
0.09327|t 7 
0.09474} 47 


267 
268 
269 


39.914. R o 
40.582™° 
41.259* 77 


236.2 
237.2 

238.2 


1163.4 
1163.7 
1164.0 


927.2 
926.5 

925.8 


850.6 
849.8 
849.0 


76.6 
76.7 
76.8 


0.3919 
0.3933 
0.3947 


10.39, a 
10.23^ 
10.OTJJ 


0.09024^! 
0.09775^ 
O.O9927J53 


267 
268 
269 


270 


41.945 695 


239.3 


1164.3 


925.0 


848.1 


76.9 


0.3961 


9.918 152 


0.1008 16 


270 


271 
272 
273 


43.34o 71 ± 
44.059™ 


240.3 
241.3 
242.3 


1164.6 
1164.9 
1165.2 


924.3 
923.6 
922.9 


847.4 
846.6 
845.8 


76.9 

77.0 
77.1 


0.3975 

0.3988 
0.4002 


9.766 149 

9 ' 617 146 
9.471^ 


0.1024,. 
0.1040^ 
0.1056Jg 


271 
272 
273 


274 
275 
276 


44.782 7 oo 
46.258™ 


243.3 
244.3 
245.3 


1165.5 
1165.8 
1166.1 


922.2 
921.5 
920.8 


845.0 

844.2 
843.5 


77.2 
77.3 
77.3 


0.4016 
0.4030 
0.4043 


9.328 M1 
9.187!*' 
9.049* 38 


0.1072,. 
0.1088J2 
0.1105J^ 


274 
275 
276 


277 
278 
279 


47.011 7A9 

48.545<< 2 


246.3 
247.3 
248.3 


1166.4 
1166.7 
1167.0 


920.1 
919.4 

918.7 


842.7 
841.9 
841.1 


77.4 
77.5 
77.6 


0.4057 
0.4071 
0.4084 


8.913! 00 
8.780{^ 
8.649^ 


0.1122 17 
0.1139} 7 
0.1156^ 


277 
278 
279 


280 


49.328 792 


249.3 


1167.3 


918.0 


840.4 


77.6 


0.4098 


8.521 126 


0.1173 18 


280 


281 
282 
283 


50.12 ftft 
50.92™ 

51.7482 


250.3 
251.4 
252.4 


1167.6 
1168.0 
1168.3 


917.3 
916.6 
915.9 


839.6 

838.8 
838.0 


77.7 
77.8 
77.9 


0.4112 
0.4125 
0.4139 


8.395! 94 
8.27l!^ 
8.149J 22 


0.1191 1Q 
0.12091a 
0.1227:}° 


281 
282 
283 


284 
285 
286 


52.56 QQ 
53.39°* 
54.24| 


253.4 
254.4 
255.4 


1168.6 
1168.9 
1169.2 


915.2 
914.5 
913.8 


837.2 
836.5 
835.7 


78.0 

78.0 
78.1 


0.4152 
0.4166 
0.4179 


8.030! -, 7 
7 ' 913 116 


0.1245, Q 

0.1264^ 
0.1283^ 


284 
285 
286 


287 
288 
289 


55.09 ft7 
55.96°' 
56.83 87 


256.4 
257.4 

258.4 


1169.5 
1169.8 
1170.1 


913.1 
912.4 
911.7 


834.9 
834.1 
833.4 


78.2 
78.3 
78.3 


0.4193 
0.4206 
0.4220 


7.684 m 

7464 109 
'• 4b4 108 


0.1302, Q 
0.1321^ 
0.1340** 


287 
288 
289 


290 


57.72 9Q 


259.4 


1170.4 


911.0 


832.6 


78.4 


0.4233 


7.356 1Q5 


0.1359 2Q 


290 


291 
292 
293 


58.62 01 
59.53$ 

60 ' 45 93 


260.4 
261.4 
262.4 


1170.7 
1171.0 
1171.3 


910.3 
909.6 
908.9 


831.8 
831.0 
830.3 


78.5 
78.6 
78.6 


0.4247 
0.4260 
0.4273 


7.251 10S 

7 ' 148 102 
7 046 U 

'• U40 ioo 


0.1379™ 
0.1399^ 
0.1419^ 


291 
292 
293 


294 
295 
296 


61.38 q . 
62.33^? 
63.28^ 


263.4 
264.5 
265.5 


1171.6 
1171.9 
1172.2 


908.2 
907.4 
906.7 


829.5 
828.6 
827.8 


78.7 
78.8 
78.9 


0.4287 
0.4300 
0.4313 


6.946 qq 
6.847qX 
6.750 97 


0.1440 01 
0.1461^! 
0.1482^ 


294 
295 
296 


297 
298 
299 


64.25 qs 

66 - 22 ?oo 


266.5 
267.5 
268.5 


1172.5 
1172.8 
1173.1 


906.0 
905.3 
904.6 


827.0 
826.3 
825.5 


79.0 
79.0 
79.1 


0.4327 
0.4340 
0.4353 


6.655 QQ 
6.562™ 
6.470 92 


0.1503 91 
0.1524^} 
0.1545^ 


297 
298 
299 


300 


67.22 102 


269.5 


1173.4 


903.9 


824.7 


79.2 


0.4366 


6.380 g8 


0.1567 22 


300 


301 
302 
303 


68 - 24 103 

69 - 27 103 
70 30 u ' 5 


270.5 
271.5 

272.5 


1173.7 
1174.1 
1174.4 


903.2 
902.6 
901.9 


823.9 
823.3 
822.5 


79.3 
79.3 
79.4 


0.4380 
0.4393 
0.4406 


6.292 ft7 
6.205°' 
6.119™ 


0.1589 oo 

o.i6ii;s 

0.1634^ 


301 
302 
303 



SATURATED STEAM — Continued. 



u 

-•a 
|Q 

t 


<B . 

Us 

a a" 


IS 
'3 

O 

"3 

4) 

w 


i 

A 

O 
A. 


a 


ts 
.2 

■*! 

3* 

%> 

w 

r 


a 

P « . 

« at! 
1-1 

K 
p 


a 
-a 

Is 

32 . 
Apu 


•a 

"3 

fl 

rcdt 
J T 


a 

"3 
> 

S 

V 
Ph 
0Q 

s 


Density. 


£ 

-•9 

— E& 

3 « 

S V 

aj U 

go 

Eh 
t 


«OflO 

y 


304 
305 
306 


&>6 

73.50^ 


273.5 
274.5 
275.5 


1174.7 
1175.0 
1175.3 


901.2 
900.5 
899.8 


821.7 
820.9 
820.1 


79.5 
79.6 
79.7 


0.4419 
0.4433 
0.4446 


6.035 ftQ 
5.952JV 
5.87l 8 £ 


0.1657 9Q 
0.1680;J 
0.1703g 


304 
305 
306 


307 
308 
309 


75.69}™ 

76 - 80 n3 


276.6 

277.6 
278.6 


1175.6 
1175.9 
1176.2 


899.0 
898.3 
897.6 


819.3 
818.5 
817.7 


79.7 
79.8 
79.9 


0.4459 
0.4472 

0.4485 


5.791 79 
5.7121X 
5.634,}° 


0.1727 24 
0.1751 24 
0.1775 24 


307 
308 
309 


310 


77.93 n4 


279.6 


1176.5 


896.9 


817.0 


79.9 


0.4498 


5.558 74 


0.1799 24 


310 


311 
312 
313 


79.07^- 

80 - 23 116 
81 - 39 U8 


280.6 
281.6 

282.7 


1176.8 
1177.1 
1177.4 


896.2 
895.5 
894.7 


816.2 
815.4 
814.5 


80.0 

80.1 
80.2 


0.4511 
0.4524 
0.4538 


5.484 74 
5.41012 
5.337JJ 


0.1823 2 . 
0.1848S 
0.1873 2 J> 


311 
312 
313 


314 
315 
316 


82.57 12Q 
83.77JIY 


283.7 
284.8 
285.8 


1177.7 
1178.0 
1178.3 


894.0 
893.2 
892.5 


813.8 
812.9 
812.1 


80.2 
80.3 
80.4 


0.4552 
0.4565 
0.4579 


5.266 71 
5. 195 'i 
5.128Jg 


1899 9 „ 
0.1925^ 
0.1951 2 ^ 


314 
315 
316 


317 
318 
319 


86. 20 19q 
87 ' 43 125 


286.9 
287.9 
289.0 


1178.6 
1178.9 
1179.2 


891.7 
891.0 
890.2 


811.3 
810.5 
809.6 


80.4 
80.5 
80.6 


0.4592 
0.4606 
0.4619 


5.058-,, 
4.991«A 
4.925$ 


0.1977 9 w 
0.2004 9 i 
0.2031^ 


317 
318 
319 


320 


89.95 128 


290.0 


1179.5 


889.5 


808.8 


80.7 


0.4633 


4.861^ 


0.2058 27 


320 


321 
322 
323 


91.23-. nq 

92 ' 52 130 
93.82^ 


291.0 
292.1 
293.1 


1179.8 
1180.2 
1180.5 


888.8 
888.1 

887.4 


808.1 
807.3 
806.5 


80.7 
80.8 
80.9 


0^4646 
0.4659 
0.4672 


4.797 62 
4.735°; 
4.673^ 


0.2085 9 w 
0.2112;' 
0.2140 28 


321 
322 
323 


324 
325 
326 


95.14 134 
96.48{o* 
97.83^ 


294.2 
295.2 
296.3 


1180.8 
1181.1 
1181.4 


886.6 

885.9 
885.1 


805.7 
804.9 
804.1 


80.9 
81.0 
81.1 


0.4686 
0.4699 
0.4713 


4.612 60 
4.493^ 


0.2168 oq 
0.2197S5 
0.2226 29 


324 
325 
326 


327 
328 
329 


99.20 1Q o 
100.58toQ 
101.97jg 


297.3 
298.4 
299.4 


1181.7 
1182.0 
1182.3 


884.4 
883.6 
882.9 


803.3 
802.4 
801.6 


81.1 
81.2 
81.3 


0.4726 
0.4739 
0.4752 


4.436 57 
4323* 


0.2255 oq 
0.2284*$ 
0.2313$ 


327 
328 
329 


330 


103.38 143 


300.5 


1182.6 


882.1 


800.8 


81.3 


0.4766 


4.267^ 


0.2343 31 


330 


331 
332 
333 


104.81 M4 
106.25}|! 


301.5 
302.6 
303.6 


1182.9 
1183.2 
1183.5 


881.4 
880.6 
879.9 


800.0 
799.1 
798.4 


81.4 
81.5 
81.5 


0.4779 
0.4792 
0.4805 


4.21354 
4.159S . 
4.107! 


0.2374™ 
0.2404^ 
0.2435?} 


331 
332 
333 


334 
335 
336 


109.17 149 
110.66{^ 
112.17** 


304.6 
305.7 
306.7 


1183.8 
1184.1 
1184.4 


879.2 
878.4 
877.7 


797.6 
796.7 
796.0 


81.6 
81.7 
81.7 


0.4818 
0.4832 
0.4845 


4.055., 

4 - 004 50 
8.854*; 


O.2466o 
0.2498'^f 
0.2529j 2 


334 
335 
336 


337 
338 
339 


113.69^0 
115.22|^ 
116.77JI 


307.8 
308.8 
309.9 


1184.7 
1185.0 
1185.3 


876.9 
876.2 
875.4 


795.1 
794.3 
793.5 


81.8 
81.9 
81.9 


0.4858 
0.4871 

0.4884 


3.904 49 
3.855jo 
3.807J® 


0.2561oo 
0.2594™ 
0.2627g3 


337 
338 
339 


340 


118.34 159 


310.9 


1185.6 


874.7 


792.7 


82.0 


0.4897 


3.760 47 


0.2660 33 


340 


341 
342 
343 


i2?:S}g 

123.15^ 2 


312.0 
313.0 
314.1 


1185.9 
1186.3 
1186.6 


873.9 
873.3 
872.5 


791.8 
791.2 
790.3 


82.1 
82.1 
82.2 


0.4910 
0.4923 
0.4936 


3.713 45 
3.668J? 
8.623^ 


0.2693 Q o 
0.2726oJ 
O.276O3J 


341 
342 
343 



SATURATED S T E A M — Continued. 



-•9 

Xi CD 

- £ 

cu S-i 

|Q 


CD 

P. 
CO . 

a w 

- 3 a 

3 0< g 
CO 2 

£ 5« 
j-i a* 


T3 

1 

O 

"8 

V 

W 


"8 
W 

o 
H 


a 
"5 

N 

•n 

o 


e 

> a 

Is • 

w 


a 

■3* 
5 3 . 

w 




a 

2 
"o 
> 

1 

3 
<v 

jS* 

CD 


Density. 




-of a 


t 


P 


Q 


A 


r 


p 


Apu 


rcdt 
J T 


S 


V 


/ 


344 
345 
346 


124.78 lfi5 
126.43J°2 
128.10^ 


315.1 
316.1 
317.2 


1186.9 
1187.2 
1187.5 


871.8 
871.1 
870.3 


789.5 
788.8 
-787.9 


82.3 
82.3 

82.4 


0.4949 
0.4962 
0.4975 


3.578 44 
3.534" 
3.491** 


0.2795ok 
0.2830£? 
0.2865^ 


344 
345 
346 


347 
348 
349 


131.491™ 
133.21^| 


318.2 
319.3 
320.3 


1187.8 
1188.1 
1188.4 


869.6 

868.8 
868.1 


787.1 
786.3 
785.5 


82.5 
82.5 
82.6 


0.4988 
0.5001 
0.5014 


3.449 4 

3.407*£ 

3.365 4 J 


0.2900 Q K 
0.2935™ 
0.2971^ 


347 
348 
349 


350 


134.95 n6 


321.4 


1188.7 


867.3 


784.7 


82.6 


0.5027 


3.324 4Q 


0.3008 37 


350 


351 
352 
353 


136.71! w 
138.48*." 
140.27^ 


322.4 
323.5 
324.5 


1189.0 
1189.3 
1189.6 


866.6 
865.8 
865.1 


783.9 
783.0 

782.3 


82.7 
82.8 
82.8 


0.5040 
0.5053 
0.5066 


3.284 QQ 
3.245^ 
3.206g 


0.3045 Q * 

0.3082*i 

asiug 


351 
352 
353 


354 
355 
356 


l42.08 1ftQ 

145.75 1 ]* 


325.6 
326.6 
327.7 


1189.9 
1190.2 
1190.5 


864.3 
863.6 

862.8 


781.4 
780.7 
779.8 


82.9 
82.9 
83.0 


0.5078 
0.5091 
0.5104 


3.168™ 
3.130qo 
3.092| 


0.3157oo 
0.3195*° 
0.3234^ 


354 
355 
356 


357 
358 
359 


I47.62 1ftft 
151.40^0 


328.7 
329.7 
330.8 


1190.8 
1191.1 
1191.4 


862.1 
861.4 
860.6 


779.0 

778.3 

777.4 


83.1 

83.1 
83.2 


0.5117 
0.5130 
0.5142 


3.056 o « 
3.020g; 
2.984| 


0.3272o Q 
0.3311** 
0.3351^ 


357 
358 
359 


360 


153.33^g^ 


331.8 


1191.7 


859.9 


776.7 


83.2 


0.5155 


2.949 35 


0.3391 4Q 


360 


361 
362 
363 


155.27. q . 

157 ' 22 198 
159.20^8 


332.9 
333.9 
335.0 


1192.0 
1192.4 
1192.7 


859.1 

858.5 
857.7 


775.8 
775.2 
774.3 


83.3 
83.3 
83.4 


0.5168 
0.5181 
0.5193 


2.914o, 
2.880** 
2.846g 


0.3431^ 
0.3472*! 
0.3513^ 


361 
362 
363 


364 
365 
366 


161.20 9ft9 

163.22^ 
165.25 20 | 


336.0 
337.1 
338.1 


1193.0 
1193.3 
1193.6 


857.0 
856.2 
855.5 


773.5 

772.7 
771.9 


83.5 
83.5 
83.6 


0.5206 
0.5219 
0.5231 


2.813 QQ 
2.780^ 

2.748| 


0.3555, 9 
0.35977. 9 
0.3639 43 


364 
365 
366 


367 
368 
369 


167.31 90ft 
160.39™* 

171.48 20 ] 


339.2 
340.2 
341.3 


1193.9 
1194.2 
1194.5 


854.7 
854.0 
853.2 


771.1 
770.4 
769.5 


83.6 
83.6 
83.7 


0.5244 
0.5257 
0.5269 


2.716 Q1 
2.685^ 
2.654^ 


0.3682.O 
0.3725*5 
0.3768*| 


367 
368 
369 


370 


173.60 214 


342.3 


1194.8 


852.5 


768.7 


83.8 


0.5282 


2.623 30 


0.3812^ 


370 


371 
372 
373 


175.74 21 , 
177.89^ 
18C.07|« 


343.3 
344.4 
345.5 


1195.1 
1195.4 
1195.7 


851.8 
851.0 
850.2 


768.0 
767.1 
766.3 


83.8 
83.9 
83.9 


0.5294 
0.5307 
0.5320 


2.593™ 
2.563^ 
2.534$ 


0.3856 4 . 
0.3901*° 
0.3946*| 


371 
372 
373 


374 
375 
376 


182.27 999 
184.49gJ 
186.73 226 


346.5 
347.5 

348.6 


1196.0 
1196.3 
1196.6 


849.5 
848.8 
848.0 


765.5 
764.8 
763.9 


84.0 
84.0 
84.1 


0.5332 
0.5345 
0.5357 


2.505 9Q 

2.476^ 

2.448| 


0.3992 46 
0.4038™ 
0.4084JJ 


374 
375 
376 


377 
378 
379 


188.99 99a 
191.27^° 
193.58gl 


349.6 
350.6 
351.7 


1196.9 
1197.2 
1197.5 


847.3 
846.6 
845.8 


763.2 
762.4 
761.6 


84.1 

84.2 
84.2 


0.5370 
0.5382 
0.5395 


2.420 27 
2.366g 


0.4131 47 
0.4178^ 
0.4227*5 


377 
378 
379 


380 


195.91 234 


352.8 


1197.8 


845.0 


760.8 


84.2 


0.5407 


2.338 25 


0.4276 47 


380 


381 
382 
383 


198.25 9 .3 7 
200.62^ 
203.01^ 


353.8 
354.9 
355.9 


1198.1 
1198.5 
1198.8 


844.3 
843.6 
842.9 


760.0 
759.3 

758.5 


84.3 
84.3 

84.4 


0.5420 
0.5432 
0.5444 


2.313 9A 

2.287;? 
2.262g 


0.4323 4q 
0.4372*5 
0.4421*1 


381 
382 
383 



SATURATED STEAM — Continued. 



g eS 

Is 

1ft 


u 

p< 

-a a 

V 3H 
.CM CQ 


'B 

O.g' 

O 

w 


"8 
W 
S 

o 


a 
.2 

rt 
. N 

«M O 

o p. 

+* ca 

2> 
W 


o 
> a 

w 


a 

a a 
> u 

•BS . 

w 


-a 
'3 

o +* 
c 


6 

a 

> 

o 

«g 
'3 

0) 

a, 


Density. 


u 

Zl 00 

ChSo 


w> s a, o 
So go 


/ 


/ 


? 


A 


r 


p 


Apu 


rcdt 
J T 


j 


V 


t 


384 
385 
386 


205.43 244 
210.33^ 


356.9 
358.0 
359.0 


1199.1 
1199.4 
1199.7 


842.2 
841.4 
840.7 


757.8 
756.9 
756.2 


84.4 
84.5 
84.5 


0.5457 
0.5469 
0.5481 


2.237 9 k 
2. 212^ 
2.1875 


0.4470- 
0.4521^ 
0.4572^ 


384 
385 
386 


387 
388 
389 


212.81 250 
215.31 2 ™ 
217.84fg 


360.1 
361.1 
362.2 


1200.0 
1200.3 
1200.6 


839.9 
839.2 
838.4 


755.3 

754.6 
753.8 


84.6 
84.6" 
84.6 


0.5494 
0.5506 
0.5518 


2.163 24 
2.139^ 
2.115 2 * 


0.4623-, 

0.4675^ 
0.4728°* 


387 
388 
389 


390 


220.39 257 


363.2 


1200.9 


837.7 


753.0 


84.7 


0.5531 


2.092 23 


0.4780 53 


390 


391 
392 
393 


222.96 0ftn 
225.56~£ 
228.19gg 


364.3 
365.3 
366.4 


1201.2 
1201.5 
1201.8 


836.9 
836.2 
835.4 


752.2 
751.4 
750.6 


84.7 

84.8 
84.8 


0.5543 
0.5555 
0.5568 


2.069 OQ 
2.046;| 
2.024| 


0.4833., 
0.48872? 
0.4041% 


391 
392 
393 


394 
395 
396 


230.83 2fi7 
233.50^' 
236. 19^2 


367.4 
368.4 
369.5 


1202.1 
1202.4 
1202.7 


834.7 
834.0 
833.2 


749.9 
749.1 
748.3 


84.8 
84.9 
84.9 


0.5580 
0.5592 
0.5604 


2.002 99 

i.98o;; 

1.958^ 


0.4996.. 
0.5051™ 
0.5107| 


394 
395 
396 


397 
398 
399 


238.91 74 
241.65^ 
244.42^ 


370.5 
371.6 
372.6 


1203.0 
1203.3 
1203.6 


832.5 
831.7 
831.0 


747.6 
746.7 
746.0 


84.9 
85.0 
85.0 


0.5616 
0.5629 
0.5641 


1.937 91 
1.916|} 
1.895^ 


0.5163. fi 
0.5219™ 
0.5277^ 


397 
398 
399 


400 


247.21 2g2 


373.7 


1203.9 


830.2 


745.2 


85.0 


0.5653 


1.874 90 


0.5336 58 


400 


401 
402 
403 


250.03 4 
252.S7 28 * 
255.74» 


374.7 

375.8 
376.8 


1204.2 
1204.6 
1204.9 


829.5 

828.8 
828.1 


744.5 
743.7 

743.0 


85.0 
85.1 
85.1 


0.5665 
0.5677 
0.5689 


1.854 90 
1.834^ 
1.81420 


0.5394. ft 
0.5452 5 * 
0.5112°° 


401 
402 
403 


404 
405 
406 


258.63 9Q9 

26L55 295 
264 ' 50 297 


377.9 
378.9 
380.0 


1205.2 
1205.5 
1205.8 


827.3 
826.6 
825.8 


742.2 
741.4 
740.6 


85.1 

85.2 
85.2 


0.5701 
0.5714 
0.5726 


1.794 ig 
1.775™ 
1.756™ 


0.5572 A1 
0.5633~i 
0.5695^ 


404 
405 
406 


407 
408 
409 


267.47o ftft 
270.47*°° 
273.49|g2 


381.0 
382.0 
383.1 


1206.1 
1206.4 
1206.7 


825.1 
824.4 
823.6 


739.9 
739.2 
738.3- 


85.2 
85.2 
85.3 


0.5738 
0.5741 
0.5762 


l.737 1ft 

1.719}* 

1.700™ 


0.5756™ 
0.5818^ 
0.5881^ 


407 
408 
409 


410 


276.54 30g 


384.1 


1207.0 


822.9 


737.6 


85.3 


0.5774 


1.682 18 


0.5945 65 


410 


411 
412 
413 


279.62 q11 
282.73^ 
285.86^ 


385.2 
386.2 
387.3 


1207.3 
1207.6 
1207.9 


822.1 
821.4 
820.6 


736.8 
736.1 
735.3 


85.3 

85.3 
85.3 


0.5786 
0.5798 
0.5810 


1.664. ft 
1.646}? 
1.629JJ 


0.601. 
0.607? 
0.614^ 


411 
412 
413 


414 
415 
416 


289.02 Q1Q 
292.21^ 
295.42|1 


388.3 
389.4 
390.4 


1208.2 
1208.5 

1208.8 


819.9 
819.1 

818.4 


734.5 
733.7 
733.0 


85.4 
85.4 
85.4 


0.5822 
0.5834 
0.5846 


1.612! » 
1.595JX 
1.578^ 


0.620,, 
0.627i 
0.634^ 


414 
415 
416 


417 
418 
419 


298.67™. 
301.94j^ 
305.24|« 


391.5 
392.5 
393.6 


1209.1 
1209.4 
1209.7 


817.6 
816.9 
816.1 


732.2 
731.5 
730.7 


85.4 

85.4 
85.4 


0.5858 
0.5870 
0.5881 


1.561 16 
1.545J? 
1.628JJ 


0.641. 
0.647? 
0.654,* 


417 
418 
419 


420 


308.57 336 


394.6 


1210.0 


815.4 


730.0 


85.4 


0.5893 


1.512 16 


0.661 7 


420 


421 
422 
423 


311.93ooo 
315.3l£g 
318.73^ 


395.6 
396.7 
397.7 


1210.3 
1210.7 
1211.0 


814.7 
814.0 
813.3 


729.3 

728.5 
727.8 


85.4 
85.5 
85.5 


0.5905 
0.5917 
0.5929 


1.496! A 
1.480}° 
1.486}° 


0.668 ft 
0.676? 
0.683^ 


421 
422 
423 



10 



SATURATED STEAM — Continued. 



*■>&! 



08 « 

« r. 



E^ 



424 
425 
426 

427 
428 



"a" 

<u 3 » 

ai a* 



322.18 
325.65 
329.16! 

332.70, 
336.26' 



347 
351 
354 

356 



£-) 



398.8 
399.8 
400.9 

401.9 
403.0 



1211.3 
1211.6 
1211.9 

1212.2 
1212.5 



812.5- 
811.8 
811.0 

810.3 
809.5 



3 0> . 



727.0 
726.3 
725.5 

724.8 
724.0 



« ° 



85.5 
85.5 

85.5 

85.5 

85.5 



OJ=l 



J T 



0.5941 
0.5953 
0.5964 

0.5976 
0.5988 



1.449 
1.434 
1.419 

1.404 
1.390 



Density. 



.3 -Q 

■S3 « O 



5 « 






0.690,, 
0.697i 
0.705| 

0.712 7 
0.719 1 



424 
425 
426 

427 
428 



U 



Table II 

SATURATED STEAM. 



ENGLISH UNITS. 



1 

2 
3 

4 
5 
6 

7 1 
8 
9 

10 

11 
12 
13 

14 
15 
16 

17 
18 
19 

20 

21 
22 
23 

24 
25 
26 

27 
28 
29 

30 

31 
32 
33 



(3 * 
£ a> 



101.99, 
126.27 
141.62 



2428 
1535 
1147 



153.09 q25 

162.34^o 
170.14™ 



176.90, 
182.92 
188.33 



602 
541 
492 



193.25 



453 



197.78 
201.98! 
205.891 



420 
391 

368 



209.57 QztA 
218.G3SS 
216.32^ 



'312 



219.44 
222.40; 
225.24; 

227.95 

230.55 
233.06 
235.47 

237.79 
240.04 
242.21 

244.32 
246.36 

248.34 

250.27 

252.15 

253.98: 
255.76 



296 

284 
271 

260 

251 
241 
232 

225 
217 
211 

204 
198 
193 

188 

183 
178 
174 



53 



70.0 

94.4 

109.8 

121.4 

130.7 
138.6 

145.4 
151.5 
156.9 

161.9 

166.5 
170.7 
174.6 

178.3 
181.8 
185.1 

188.3 
191.3 
194.1 

196.9 

199.5 
202.0 
204.5 

206.8 
209.1 
211.2 

213.4 
215.4 
217.4 

219.4 

221.3 
223.1 
224.9 



1113.1 
1120.5 
1125.1 

1128.6 
1131.5 
1133.8 

1135.9 
1137.7 
1139.4 

1140.9 

1142.3 
1143.6 
1144.7 

1145.8 
1146.9 
1147.9 

1148.9 
1149.8 
1150.7 

1151.5 

1152.3 
1153.0 
1153.7 

1154.4 
1155.1 
1155.8 

1156.5 
1157.1 
1157.7 

1158.3 

1158.8 
1159.4 
1159.9 



W 
r 



1043.0 
1026.1 
1015.3 

1007.2 

1000.8 

995.2 

990.5 
986.2 
982.5 

979.0 

975.8 
972.9 
970.1 

967.5 
965.1 
962.8 

960.6 
958.5 
956.6 

954.6 

952.8 
951.0 
949.2 

947.6 
946.0 
944.6 

943.1 
941.7 
940.3 



937.5 
936.3 
935.0 



i*s* 



981.1 
961.9 
949.5 

940.4 
933.1 
926.7 

921.4 
916.5 
912.4 

908.4 

904.8 
901.5 

898.4 

895.5 
892.6 
890.0 

887.6 
885.3 
883.2 

881.0 

879.0 
877.0 
875.0 

873.2 
871.5 
869.9 

868.2 
866.7 
865.1 

863.6 

862.0 
860.7 
859.2 

12 



J 2 

o> oP*- 
Apu 



61.9 
64.2 
65.8 

66.8 
67.7 
68.5 

69.1 
69.7 
70.1 

70.6 

71.0 
71.4 
71.7 

72.0 

72.5 
72.8 

73.0 
73.2 
73.4 

73.6 

73.8 
74.0 
74.2 

74.4 
74.5 

74.7 

74.9 
75.0 

75'.2 

75.3 

75.5 
75.6 

75.8 



p A 

a' 
tcdt 



0.1329 
0.1754 
0.2013 

0.2203 
0.2353 

0.2480 

0.2587 
0.2682 
0.2766 

0.2842 

0.2912 
0.2976 
0.3035 

0.3091 
0.3143 
0.3192 

0.3238 
0.3282 
0.3324 

0.3363 

0.3401 
0.3438 
0.3473 

0.3506 
0.3539 
0.3570 

0.3600 
0.3629 
0.3657 

0.3685 

0.3712 
0.3737 
0.3762 



334.6 
173.6 
118.4; 

90.31 
73.22 
61.67 

53.37, 



47.07 
42.13 

38.16 

34.88, 
32.14; 

29.82, 

27.79 
26.15 
24.59 

23.22 
22.00 
20.90 

19.91 



161.0 
55.2 

28.1 

17.09 
11.55 
J. 30 

6.30 
4.94 
'3.97 

3.28 

2.74 
2.32 
2.03 

1.64 
1.56 
1.37 

1.22 
1.10 
0.99 



90 



19.01, 
18.20^ 
17.45^ 

16.76, 
16.13 
15.55! 

15.00, 
14.49' 
14.03' 



13.59 



13.18 
12.78! 
12.41 



Density. 



so a -£ 



^3 a 



* 



0.00299, 
0.00576; 
0.00844^ 



277 



aono7 9 . Q 

0.01366^X 
0.01622|« 



0.01874, 
0.02125, 
0.02374; 

0.02621 

0.02866, 
0.03111 
0.03355 

0.03600, 
0.03826 
0.04067 



251 
249 
247 

245 

245 
244 
245 

226 
241 

240 



0.04307 
0.04547 
0.04786; 

0.05023, 

0.05259, 
0.05495 
0.05731 

0.05966, 
0.06199; 
0-06432 

0.06666, 



0.06899; 
0.07130; 



240 
239 

237 

236 

236 
236 
235 

233 
233 
234 

233 
231 

'230 



0.07360, 

0.07590, 
0.07821; 
0.08051 



230 

231 
230 
229 



SATURATED STEAM— Continued. 



* 8 
S 3 

^ gq 


Temperature, 
Degrees Fahr. 


12 

'3 

©a* 

"8 


W 


"5 

2 





.2 

"8 

N 

'si 

*£ 

w 


c 

a a 
> a 
'3 <B . 


a 
■2* 

CS p 

'Si . 

w 


3 

'3 

>> <x> 
e 


6 

a 

1 



"3 

<o 
Pi 
QQ 


Density. 


u 

v . 

■si 

« 3 £ 
= £S 

QD— < 3 


J* 3 o> 


/ 


, / 


9 


\ 


r 


p 


Afiu 


rcdt 


S 


V 


P 


34 
35 
36 


257.50,™ 
259. 19{™ 
260.85}™ 


226.7 
228.4 
230.0 


1160.4 
1161.0 
1161.5 


933.7 
932.6 
931.5 


857.8 
856.6 
855.3 


75.9 
76.0 
76.2 


0.3787 
0.3811 
0.3834 


12.07™ 
11.75*5 
11.45|> 


0.08280 99ft 
0.08508^^ 
0.08736^g 


34 
35 
36 


37 
38 
39 


262.47 15q 
264.06{S 


231.7 
233.3 
234.8 


1162.0 
1162.5 
1163.0 


930.3 
929.2 
928.2 


854.0 

852.8 
851.7 


76.3 
76.4 
76.5 


0.3856 
0.3878 
0.3900 


II.I600 
10.88;° 
10.62*; 


0.08964™* 

0.09191;;,* 

0.09417|^ 


37 
38 
39 


40 


267.13 149 


236.4 


1163.4 


927.0 


850.3 


76.7 


0.3921 


10.37 24 


0.09644 225 


40 


41 
42 
43 


268.62 146 
270.08JJJ 
271.5ljg 


237.9 
239.3 
240.8 


1163.9 
1164.3 
1164.8 


926.0 
925.0 
924.0 


849.2 
848.1 
847.0 


76.8 
76.9 
77.0 


0.3942 
0.3962 

0.3982 


10.13 99 

9.906 9 f A 

9.690^ 


0.09869 oo1 
0.1009 9 ^ x 
0.1032g 


41 
42 

43 


44 
45 
46 


272.91, 00 
274.29jg 

275 ' 65 134 


242.2 
243.6 
245.0 


1165.2 
1165.6 
1166.0 


923.0 
922.0 
921.0 


845.9 
844.8 
843.7 


77.1 

77.2 
77.3 


0.4001 
0.4020 
0.4038 


9.484 197 
9.287{S 
0.007™ 


0.1054 9Q 
0.1077;* 
0.1099 2 g 


44 
45 
46 


47 
48 
49 


276.99, qi 
279.58}28 


246.3 
247.6 
248.9 


1166.4 
1166.8 
1167.2 


920.1 
919.2 
918.3 


842.7 
841.7 
840.7 


77.4 
77.5 
77.6 


0.4056 
0.4074 
0.4092 


8.914 174 

8 ' 740 167 
8.573 159 


0.1122 99 
0.1144;* 
0.1166^ 


47 
48 
49 


50 


280.85 125 


250.2 


1167.6 


917.4 


839.7 


77.7 


0.4109 


8 ' 414 155 


0.1188 23 


50 


51 
52 
53 


282.10 199 
283.32| 9 f 
284.53^ 


251.5 
252.7 
253.9 


1168.0 
1168.4 
1168.7 


916.5 
915.7 
914.8 


838.7 
837.8 
836.8 


77.8 
77.9 
78.0 


0.4126 
0.4143 
0.4160 


8.259 14g 

8 - 110 142 
7.968} 4 | 


0.1211 99 
0.1233;; 
0.1255 22 


51 
52 
53 


54 
55 
56 


285.72,,* 
286.89{{i 
288.05^ 


255.1 
256.3 
257.5 


1169.1 
1169.4 
1169.8 


914.0 
913.1 
912.3 


835.9 
834.9 
834.0 


78.1 

78.2 
78.3 


0.4175 
0.4191 
0.4207 


7.829, 00 
7.696jg 

7.568}! 


0.1277 99 
0.1299 9 ; 
0.1321 22 


54 
55 
56 


57 
58 
59 


289.19 119 
290.31„f 
291.42^ 


258.6 
259.7 
260.8 


1170.1 
1170.5 
1170.8 


911.5 
910.8 
910.0 


833.1 
832.4 
831.5 


78.4 
78.4 
78.5 


0.4222 
0.4237 
0.4252 


7.443 19Q 

7 ' 323 115 
. 7.208^ 


0.1344 99 
0.1366 9 f 
0.1387 2 ^ 


57 
58 
59 


60 


292.51 108 


261.9 


1171.2 


909.3 


830.7 


78.6 


0.4267 


7.096 109 


0.1409 22 


60 


61 
62 
63 


293.59, nA 
295.70^ 


263.0 
264.1 
265.2 


1171.5 
1171.8 
1172.1 


908.5 
907.7 
906.9 


829.8 
828.9 
828.0 


78.7 
78.8 
78.9 


0.4281 
0.4295 
0.4309 


6:882 103 
6.779^ 


0.1431 92 
0.1453;; 
0.1475 22 . 


61 
62 
63 


64 
65 
66 


296.74,™ 
297.77™ 3 
298. 78gg- 1 


266.2 
267.2 
268.3 


1172.4 
1172.7 
1173.0 


906.2 
905.5 
904.7 


827.3 
826.5 
825.6 


78.9 
79.0 
79.1 


0.4323 
0.4337 
0.4350 


6.680 97 
6.583qo 
6.490^ 


0.1497 O9 
0.1519^ 
0.1541^ 


64 
65 
66 


67 
68 
69 


299.77 qq 
300.762; 
301.74^ 


269.3 
270.3 
271.2 


1173.3 
1173.6 
1173.9 


904.0 
903.3 
902.7 


824.8 
824.1 
823.4 


79.2 
79.2 
79.3 


0.4363 
0.4376 
0.4389 


6.401 ft7 
6.3142' 
6.228|j 


0.1562 99 
0.1584 99 
0.1606 22 


67 
68 
69 


70 


302.71 95 


272.2 


1174.3 


902.1 


822.7 


79.4 


0.4402 


6.144 gl 


0.1628 21 


70 


71 
72 
73 


303.66 Q r 
304.61X2 
305.54™ 


273.2 
274.1 
275.1 


1174.6 
1174.9 
1175.2 


901.4 
900.8 
900.1 


821.9 
821.3 
820.5 


79.5 
79.5 
79.6 


0.4415 
0.4428 
0.4440 


6.063»7Q 
5.984i^ 
5.908^ 


0.1649 22 

0.1671;; 

0.1693^ 


71 
72 
73 



13 



SATURATED S T E A M — Continued. 



u 
<u 

p. 

x • 
•CO 

a 8 
« a a 

2 o^ 

pPn gj 
2-i OQ 


es 3> 

2 v 

<D Si 
rv&D 

3 4> 


'3 

I 3 


w 


"8 

w 

O 

H 


e 
t o 

N 

O 

w 


c 

.2- 

03 05 

W 


a 
£■« 

>£ 
'5 2 . 

w 


T3 

So 


9) 

a 

3 
O 
> 

u 
eg 

<3> 

Pi 

m 


Density. 


Pressure, 

Pounds per 
Square Inch. 




> 


* 


? 


k 


r 


p 


Afu 


rcdt 
J T 


s 


V 


P 

74 
75 
76 


74 
75 
76 


306.46 Q9 
307.38^ 
308.28^ 


276.0 
276.9 

277.8 


1175.4 
1175.7 
1176.0 


899.4 
898.8 
898.2 


819.7 
819.1 

818.4 


79.7 

79.7 
79.8 


0.4452 
0.4464 
0.4476 


5.834 79 
5.762'f 
5.691^ 


0.1714 99 
0.l736~f 
0.1757|1 


77 
78 
79 


309.18 ftft 
310.06™ 
310.94** 


278.7 
279.6 
280.5 


1176.2 
1176.5 
1176.8 


897.5 
896.9 
896.3 


817.6 
817.0 
816.3 


79.9 

79.9 
80.0 


0.4487 
0.4499 
0.4511 


5.621 ft7 

5.554^ 

■5.488gg 


0.1779 99 
0.1801 9 f 
0.1822~J 


77 
78 
79 


80 


311.80 86 


281.4 


1177.0 


895.6 


815.5 


80.1 


0.4522 


5.425 63 


0.1843 22 


80 


81 
82 
83 


312.66o. 
313.51^ 
314.36gg 


282.3 
283.2 
284.1 


1177.3 
1177.6 
1177.8 


895.0 
894.4 
893.7 


814.9 
814.2 
813.4 


80.1 

80.2 
80.3 


0.4534 
0.4545 
0.4557 


5.362 A1 
5.301°} 

5 - 240 58 


0.1865 91 , 

0.1886^ 

0.1908H 


81 
82 
83 


84 
85 
86 


315.19 ftQ 
316.02^ 
316.84)£ 


285.0 
285.8 
286.7 


1178.1 
1178.3 
1178.6 


893.1 
892.5 
891.9 


812.8 
812.1 
811.5 


80.3 

80.4 
80.4 


0.4568 
0.4579 
0.4590 


5.182 57 
5.125^ 
5.069§ 


0.1930 91 ' 

0.1951** 

0.1973gJ 


84 
85 
86 


87 
88 
89 


317.65™ 

318.45°" 
319.25^ 


287.5 
288.4 
289.2 


1178.8 
1179.1 
1179.3 


891.3 
890.7 
890.1 


810.8 
810.2 
809.5 


80.5 

80.5 
80.6 


0.4601 
0.4612 
0.4622 


5.014.O 
4.961^ 
4.909^ 


0.1994 99 
0.201 %i 
0.2037^ 


87 
88 
89 


90 


320.04^ 


290.0 


1179.6 


889.6 


808.9 


8^.7 


0.4633 


4.858 50 


0.2058 22 


90 


91 
92 
93 


320.83^ 
321.60,1! 

322.37^ 


290.8 
291.6 
292.4 


1179.8 
1180.0 
1180.3 


889.0 
888.4 
887.9 


808.3 
807.6 
807.1 


80.7 
80.8 
80.8 


0.4643 
0.4653 
0.4663 


4.808 lft 
4.760*° 
4.712^ 


0.2080 91 
0.2101 9 { 
0.2122^ 


91 
92 
93 


94 
95 
96 


323. 14 7 - 
323.89,1? 
324.64^ 


293.2 
294.0 
294.8 


1180.5 
1180.7 
1181.0 


887.3 
886.7 
886.2 


806.4 
805.8 
805.2 


80.9 
80.9 
81.0 


0.4673 
0.4683 
0.4693 


4.665, A 
4.619^ 


0.2144 91 
0.2165 9 { 
0.2186^ 


94 
95 
96 


97 
98 
99 


325.38^ 
326.12'* 
326.86^| 


295.6 
296.4 
297.1 


1181.2 
1181.4 
1181.6 


885.6 
885.0 
884.5 


804.6 
803.9 
803.4 


81.0 
81.1 
81.1 


0.4703 
0.4713 
0.4723 


4.530^ 
4.486*| 
4.444|f 


0.2208 91 
0.2229 9 j 
0.2250 2 j 


97 
98 
99 


100 


327.58 72 


297.9 


1181.9 


884.0 


802.8 


81.2 


0.4733 


4.403 41 


0.2271 22 


100 


101 
102 
103 


328.30^ 
329.021^ 
329.73^ 


298.6 
299.4 
300.1 


1182.1 
1182.3 
1182.5 


883.5 
882.9 
882.4 


802.3 
801.6 
801.1 


81.2 
81.3 
81.3 


0.4743 
0.4753 
0.4762 


4.362 4Q 
4.322^ 
4.282*0 


0.2293 91 
0.2314^ 
0.2335 2 J 


101 
102 
103 


104 
105 
106 


330.43™ 
331.13^ 
00I.80/1Q 


300.9 
301.6 
302.3 


1182.7 
1182.9 
1183.1 


881.8 
881.3 
880.8 


800.4 
799.9 
799.3 


81.4 
81.4 
81.5 


0.4771 
0.4780 
0.4790 


4.244™ 
4.206*2 
4.169$ 


0.2356 99 
0.2378;f 
0.2399 2 J 


104 
105 
106 


107 
108 
109 


332.52™ 
333.20°° 
333.88jg 


303.0 
303.8 
304.5 


1183.4 
1183.6 
1183.8 


880.4 
879.8 
879.3 


798.9 

798.2 

797.7 


81.5 
81.6 
81.6 


0.4799 
0.4808 
0.4817 


4.132.™ 
4.096?? 
4.06l| 


0.2420 91 
0.2441*} 
0.2462|1 


107 
108 
109 


110 


334.56 67 


305.2 


1184.0 


878.8 


797.1 


81.7 


0.4826 


4.026 34 


0.2484 21 


110 


111 
112 
113 


335.89™ 
336.55gg 


305.9 
306.6 
307.3 


1184.2 
1184.4 
1184.6 


878.3 
877.8 
877.3 


796.6 
796.1 
795.5 


81.7 
81.7 
81.8 


0.4835 
0.4843 
0.4852 


3.992 Q o 
3.959^ 
3.926g 


0.2505 91 
0.2526 9 | 
0.2547 2 { 


111 
112 
113 



14 



SATURATED STB AM — Continued. 



g, 

•s-s 

- c c 

V SH 

I s s 

2 3 


Temperature, 
Degrees Fahr. 


12 

■H 

o 

w 


1 
W 

O 
EH 


a 
.2 

•si 
w 


.2— . 

> o 

w 


a 

~« 
<a a 
> u 
SB . 

-^ o 

g"S£ 


T3 

'5 
a* 

«WrJ 

>>« 

o « 


6 

a 

9 

"o 
> 

'3 
<o 
&< 
CQ 


Density. 


0) 

p, 

2 3 


S c o 
t>p-l 0!^ 


p 

114 

! 115 

116 


t 


q 


A 


r 


p 


Apu 


(cdt 


3 


V 


P 


337.20™ 
337.86?? 
338.50|g 


308.0 
308.7 
309.4 


1184.8 
1185.0 
1185.2 


876.8 
876.3 
875.8 


795.0 
794.4 
793.9 


81.8 
81.9 
81.9 


0.4860 
0.4869 
0.4877 


3.894 Q9 

3 - 862 31 
3.831 30 


0.2568 91 
0.2589;! 
0.2610 2 j 


114 
115 
116 


117 
118 
119 


339.14 Af 
S39.78S 
840.42*} 


310.0 
310.7 
311.4 


1185.4 
1185.6 

1185.8 


875.4 
874.9 
874.4 


793.5 

792.9 
792.4 


81.9 

82.0 
82.0 


0.4886 
0.4894 
0.4903 


3.801 Q1 
3.770S 
3.74o|> 


0.2631 22 
0.2653;? 
0.2674JJ 


117 
118 
119 


120 


341.05 62 


312.0 


1186.0 


874.0 


791.9 


82.1 


0.4911 


3.711 28 


0.2695 20 


120 


121 
122 
123 


341.67™ 
342.29°; 
342;9lj£ 


312.7 
313.3 
314.0 


1186.2 
1186.3 
1186.5 


873.5 
873.0 

872.5 


791.4 

790.8 
790.3 


82.1 

82.2 
82.2 


0.4919 
0.4927 
0.4935 


3.683 9ft 
3.655;° 
3.627| 


0.2715 91 
0.2736^1 
0.2757* 


121 
122 
123 


124 
125 
126 


343.52.. 
344.13°/. 
344.73^ 


314.6 
315.2 
315.9 


1186.7 
1186.9 
1187.1 


872.1 

871.7 
871.2 


789.9 

789.4 
788.9 


82.2 
82.3 
82.3 


0.4943 
0.4951 
0.4959 


3.599 9 *. 
3.572^ 
3.546| 


0.2779 91 
0.2800 9 /; 
0.2820g 


124 
125 
126 


127 
128 
129 


345.33™ 

345.93™ 
346.53™ 


316.5 
317.1 
317.7 


1187.3 
1187.4 
1187.6 


870.8 
870.3 
869.9 


788.4 
787.9 
787.5 


82.4 
82.4 
82.4 


0.4967 
0.4974 
0.4982 


3.520 9A 
3.494^ 
3.469| 


0.2841 91 
0.2862 9 { 
0.2883|| 


127 
128 
129 


130 


347.12 59 


318.4 


1187.8 


869.4 


786.9 


82.5 


0.4990 


3.444 25 


0.2904 21 


130 


131 
132 
133 


347.71.. 
348.292* 

348.87*1 


319.0 
319.6 
320.2 


1188.0 
1188.2 
1188.4 


869.0 
868.6 
868.2 


786.5 
786.1 
785.6 


82.5 
82.5 
82.6 


0.4997 
0.5005 
0.5012 


3.419^ 
3.395f* 
3.371^ 


0.2925 91 
0.2946 9 { 
0.2967|j 


131 
132 
133 


134 
135 
136 


349.45_ 
350.03*2 
350.60^ 


320.8 
321.4 
322.0 


1188.5 
1188.7 
1188.9 


867.7 
867.3 
866.9 


785.1 

TCM IT 

7842 


82.6 
82.6 
82.7 


0.5020 
0.5027 
0.5035 


3.347 24 
3.300g 


0.2988 91 
0.3009;{ 
0.3030 2 j 


134 
135 
136 


137 
138 
139 


351.17™ 
351.73*° 
352.29^ 


322.6 
323.2 

323.8 


1189.0 
1189.2 
1189.4 


866.4 
866.0 
865.6 


783.7 
783.3 
782.8 


82.7 
82.7 
82.8 


0.5042 
0.5049 
0.5056 


3.277 99 
3.255^f 
8.284* 


0.3051 91 
0.3072^ 
0.3092^ 


137 
138 
139 


140 


352.85-- 
5d 


324.4 


1189.5 


865.1 


782.3 


82.8 


0.5064 


3.212 21 


0.3113 21 


140 


141 
142 > 
143 


353.40-- 
353.95** 
354.50^ 


325.0 
325.6 
326.1 


1189.7 
1189.9 
1190.1 


864.7 
864.3 
864.0 


781.9 

781.4 
781.1 


82.8 
82.9 
82.9 


0.5071 
0.5078 
0.5085 


3.191 91 
3.170|} 
8.14flg 


0.3134 91 
0.3155 9 j 
0.3l76|j 


141 
142 
143 


144 
145 
146 


355.05-. 
355.59** 
356.13J£ 


326.7 

327.2 
327.8 


1190.2 
1190.4 
1190.6 


863.5 
863.2 

862.8 


780.6 
780.2 
779.8 


82.9 
83.0 
83.0 


0.5092 
0.5099 
0.5106 


3.128 91 
3.107;/, 
3.087^ 


0.3197 91 
0.3218 9 { 
0.3239 2 q 


144 
145 
146 


147 
148 
149 


356.67- Q 
357.20*? 
357.73| 


328.3 
328.9 
329.4 


1190.7 
1190.9 
1191.0 


862.4 
862.0 
861.6 


779.4 

778.9 
778.5 


83.0 
83.1 
83.1 


0.5113 
0.5119 
0.5126 


3.068 1Q 
3.049!^ 
3.030jg 


0.3259 91 
0.3280 9 * 
0.3300^ 


147 
148 
149 


150 


358.26 52 


330.0 


1191.2 


861.2 


778.1 


83.1 


0.5133 


3.011 19 


0.3321 21 


150 


151 
152 
153 


358.78- 9 
359.30*i 
359.82^ 


330.5 
331.1 
331.6 


1191.4 
1191.5 
1191.7 


860.9 
860.4 
860.1 


777.7 
777.2 
776.9 


83.2 
83.2 
83.2 


0.5140 
0.5146 
0.5153 


2.992 1Q 
2.955}| 


0.3342 91 
0.3363 9 ! 
0.3384^ 


151 
152 
153 



U 



SATURATED S T E A M — Continued. 



a • 
P-l OQ 


u 

t 


12 
'3 

o 

1 
w 


o 


a 

N 

o 

w 

r 


1 
11 

*j M ° 

w 

p 


a 

Is 
w 

Apu 


° 2. 
2« 

H 

rcdt 
J T 


V 

a 

I 
o 

1 

Pi 

m 
s 


Density. 


u 
Ph 

argS 

« 2 

£ S< 

. / 


ja?^ > 

4> c 
fc>P-H ofc 

y 


154 
155 
156 


360.34, 9 
360.86°f 
361.37J?} 


332.2 
332.7 
333.3 


1191.8 
1192.0 
1192.2 


859.6 
859.3 
858.9 


776.3 
776.0 
775.6 


83.3 

83.3 
83.3 


0.5160 
0.5166 
0.5173 


2.937 1ft 
2.919{« 
2.901:}!* 


0.340£ o1 
0.3426 9 ! 
0.3447;* 


154 
155 
156 


157 
158 
159 


361.88,. 
362.39°! 

362.90?* 

50 


333.8 
334.3 
334.9 


1192.3 
1192.5 
1192.7 


858.5 
858.2 
857.8 


775.2 
774.8 
774.4 


83.3 
83.4 
83.4 


0.5179 
0.5186 
0.5192 


2.884. 7 
2.867J4 
2.850J4 


0.3467 o1 
0.3488 9 ! 
0.3509^} 


157 
158 
159 


160 


363.40,. 
50 


335.4 


1192.8 


857.4 


774.0 


83.4 


0.5198 


2.833 n 


0.3530 21 


160 


161 
162 
163 


363. 90, A 
364.40™ 
364.90™ 


335.9 
336.4 
337.0 


1193.0 
1193.1 
1193.3 


857.1 
856.7 
856.3 


773.7 

772.2 
772.8 


83.4 
83.5 
83.5 


0.5205 
0.5211 
0.5217 


2.816,* 
.2.799!' 
2.783}° 


0.3551 9 , 
0.3572~! 
0.3593^} 


161 
162 
163 


164 
165 
166 


365.39, Q 
365.88*^ 
366.37^ 


337.5 
338.0 
338.5 


1193.4 
1193.6 
1193.7 


855.9 
855.6 
855.2 


772.4 
772.0 
771.6 


83.5 
83.6 
83.6 


0.5224 
0.5230 
0.5236 


2.767 1ft 
2.75l}° 
2.736 1 ? 

-LO 


0.3614 o , 
0.3635 9 * 
0.3655^ 


164 
165 
166 


167 
168 
169 


366.85. ft 
367.33*° 
367.81*J 


339.0 
339.5 
340.0 


1193.9 
1194.0 
1194.2 


854.9 
854.5 
854.2 


771.3 

770.9 

770.5 


83.6 
83.6 
83.7 


0.5242 

0.5248 
0.5254 


2.721 

2.706}° 

2.69l!° 
15 


0.3675 9ft 
0.3695^ 
0.3716^} 


167 
168 
169 


170 


368.29 48 


340.5 


1194.3 


853.8 


770.1 


83.7 


0.5260 


2.676 15 


0.3737 21 


170 


171 
172 
173 


368.77.,, 
369.24*4 
369.71*} 


341.0 
341.5 
342.0 


1194.4 
1194.6 
1194.7 


853.4 
853.1 

852.7 


769.7 
769.4 
768.9 


83.7 
83.7 
83.8 


0.5266 
0.5272 

0.5278 


2.661, . 
2.647,* 
2.632}° 


0.3758™ 
0.3778"? 
0.3799^} 


171 
172 
173 


174 
175 
176 


370.18.,. 
370.65*4 
371.12JJ 


342.5 
343.0 
343.5 


1194.8 
1195.0 
1195.1 


852.3 
852.0 
851.6 


768.5 
768.2 
767.8 


83.8 
83.8 
83.8 


0.5284 
0.5290 
0.5296 


2.618, 
2.603!°, 
2.589}* 


0.3820 o , 
0.3841^! 
0.3862^} 


174 
175 
176 


177 
178 
179 


371.59. A 

372.05^ 
372.51^ 


344.0 
344.4 
344.9 


1195.3 
1195.4 
1195.6 


851.3 
851.0 
850.7 


767.5 
767.1 
766.8 


83.8 
83.9 
83.9 


0.5302 
0.5308 
0.5313 


2.575 M 
2.561 1 * 
2.548$ 


0.3883 o , 
0.3904^! 
0.3925^ 


177 
178 
179 


180 


372.97 46 


345.4 


1195.7 


850.3 


766.4 


83.9 


0.5319 


2.535 13 


0.3945 21 


180 


181 
182 
183 


373.43 4 

373.88 4 J 
374.33*J 


345.9 
346.4 
346.8 


1195.9 
1196.0 
1196.1 


850.0 
849.6 
.849.3 


766.1 
765.6 
765.3 


83.9 
84.0 
84.0 


0.5325 
0.5331 
0.5336 


2.522 4 

2.508 x f 
2.495$ 


0.3966 o , 
0.3987;! 
0.4008 2 } 


181 
182 
183 


184 
185 
186 


374. 78 4 , 
375.23*° 
375.68*1 


347.3 

347.8 
348.2 


1196.2 
1196.4 
1196.5 


848.9 
848.6 

848.3 


764.9 
764.6 
764.3 


84.0 
84.0 
84.0 


0.5342 
0.5347 
0.5353 


2.482- „ 
2.470|; 
2.457$ 


0.4029 9ft 
0.4049 9 Y 
0.407021 


184 
185 
186 


187 
188 
189 


376.12^ 
376.56** 
377.00*1 


348.7 
349.2 
349.6 


1196.6 
1196.8 
1196.9 


847.9 
847.6 
847.3 


763.8 
763.5 
763.2 


84.1 
84.1 
84.1 


0.5359 
0.5364 
0.5370 


2.445, 
2.432 1 ;; 
2.420$ 


0.4090', 
0.4111^! 
0.4132|} 


187 
188 
189 


190 


377.44 44 


350.1 


1197.1 


847.0 


762.9 


84.1 


0.5375 


2.408 12 


0.4153 21 


190 


191 
192 
193 


377.88 44 
378.32TJ 
378.75™ 


350.5 
351.0 
351.4 


1197.2 
1197.3 
1197.4 


846.7 
846.3 
846.0 


762.5 
762.1 
761.8 


84.2 
84.2 
84.2 


0.5381 
0.5386 
0.5391 


2.396, , 
2.385 11 , 
2.373}| 


0.4174™ 
0.4194^V 
4.4215^} 

I 


191 
192 
193 



16 



SATURATED STEAM— Continued. 



Pressure, 
S. Pounds per 
Square Inch. 


si 

-■a 
qj a 

£ ao 

2 I 
m U 

0,60 

g» 

H 
t 


2 
'3 



w 

9 


V 

w 


A. 


S3 
N 

A 

r 


a 

=S 9) . 

go* 

K 
p 


* 

'5 3 . 

tn 

Apu 


"3 

a 

rcdt 
J T 


6 

a 



> 



s 

"S 

0) 

P< 


Density. 


u 

a> 
a. 

-an 

IE g 

a> 3 
P 


-■■£ 

a> c 

^&H OpE, 

Y 


194 
195 
196 


379. 18. o 
379.61™ 
380.04™ 


351.9 
352.4 
352.8 


1197.6 
1197.7 
1197.8 


845.7 
845.3 
845.0 


761.5 
761.1 
760.8 


84.2 

84.2 
84.2 


0.5397 
0.5402 
0.5408 


2.861* „ 
2.349^ 
2.331J| 


0.4236 o1 
0.4257;! 
0.4278 2 J 


194 
195 
196 


197 
198 
199 


380.47 10 
380.89T£ 
381.3l|| 


353.3 
353.7 
354.1 


1198.0 
1198.1 
1198.2 


844.7 
844.4 
844.1 


760.4 
760.1 
759.8 


84.3 

84.3 
84.3 


0.5413 
0.5418 
0.5423 


2.325^ 

2 ' 314 10 
2.304™ 


0.4298™ 
0.4318 2 ^ 
0.4338^ 


197 
198 
199 


200 


381.73 42 


354.6 


1198.4 


843.8 


759.5 


84.3 


0.5429 


2.294 1() 


0.4359 20 


200 


201 
202 
203 


382.57,^ 
382.99|| 


355.0 
355.4 
355.9 


1198.5 
1198.6 
1198.8 


843.5 
843.2 
842.9 


759.1 

758.8 
758.5 


84.4 
84.4 
84.4 


0.5434 
0.5439 
0.5444 


2.284 

2.274™ 

2.263J* 


0.4379 9O 
0.4399£/ 
0.4420JJ 


201 
202 
203 


204 
205 
206 


383.41, 1 
383.82*} 
384.23J* 


356.3 
356.8 
357.2 


1198.9 
1199.0 
1199.1 


842.6 

842.2 
841.9 


758.2 
757.8 
757.4 


84.4 
84.4 
84.5 


0.5449 
0.5454 
0.5459 


2.252.,., 
2.241" 
2.231™ 


0.4441 

0.4461^V 
0.4482|J 


204 
205 
206 


207 
208 
209 


384. 64. 1 
385. 05t} 
385.46|J 


357.6 
358.0 
358.5 


1199.3 
1199.4 
1199.5 


841.7 
841.4 
841.0 


757.2 
756.9 
756.5 


84.5 
84.5 
84.5 


0.5465 
0.5470 
0.5475 


2.221 

2.211™ 

2.200JJ 


0.4503 o1 

°- 4524 20 
0.4544|y 


207 
208 
209 


210 


385.87 41 


358.9 


1199.6 


840.7 


756.2 


84.5 


0.5480 


2.190 10 


0.4565 21 


210 


211 
212 
213 


386.28 4n 
386.68™ 
387.08™ 


359.3 
359.7 
360.1 


1199.8 
1199.9 
1200.0 


840.5 

840.2 
839.9 


756.0 
755.6 
755.3 


84.5 
84.6 
84.6 


0.5485 
0.5489 
0.5494 


2.180 o 
2.171^ 
2.162? 


0.4586 of 
0.4607^ 
0.4627^ 


211 
212 
213 


214 
215 
216 


387.48,,, 
387.88™ 
o88.28qQ 


360.6 
361.0 
361.4 


1200.1 
1200.2 
1200.4 


839.5 
839.2 
839.0 


754.9 
754.6 
754.4 


84.6 
84.6 
84.6 


0.5499 
0.5504 
0.5509 


2.152 
2.142™ 

2.132™ 


0.4648 ot 
0.4669*! 
0.4690£J 


214 
215 
216 


217 
218 
219 


388.67o Q 
389.06oq 
389.45^ 


361.8 
362.2 
362.6 


1200.5 
1200.6 
1200.7 


838.7 
838.4 
838.1 


754.1 
753.8 
753.4 


84.6 
84.6 
84.7 


0.5514 
0.5519 
0.5524 


2.123 

2 ' 114 9 
2.105g 


0.4711 Q 
0.4731$ 
0.4751^ 


217 
218 
219 


220 


389.84 3g 


363.0 


1200.8 


837.8 


753.1 


84.7 


0.5529 


2.096 g 


0.4772 20 


220 


221 
222 
223 


390.23 OQ 
390.62!™ 
891.01$ 


363.5 
363.9 
364.3 


1201.0 
1201.1 
1201.2 


837.5 
837.2 
836.9 


752.8 
752.5 
752.2 


84.7 

84.7 
84.7 


0.5533 
0.5538 
0.5543 


2.087 o 
2.078^ 
2.069J 


0.4792 o1 
0.4813~! 
0.4834|j 


221 
222 
223 


224 
225 
226 


391.40oq 
391.79;™ 
392.17*° . 


364.7 
365.1 
365.5 


1201.3 
1201.4 
1201.6 


836.6 
836.3 
836.1 


751.9 
751.6 
751.3 


84.7 
84.7 
84.8 


0.5548 
0.5553 
0.5557 


2.060 Q 
2.051^ 
2.042* 


0.4855 o1 
0.4876^ 
0.4896^ 


224 
225 
226 


227 
228 
229 


392.55™ 
392.93^ 
393.3lg 


365.9 
366.3 
366.7 


1201.7 
1201.8 
1201.9 


835.8 
835.5 
835.2 


751.0 

750.7 
750.4 


84.8 
84.8 
84.8 


0.5562 
0.-5567 
0.5571 


2.034 e 
2.026° 
2.017* 


0.4917™ 

0.4939;X 
0.4959 2 ^ 


227 
228 
229 


230 


393.69 3g 


367.1 


1202.0 


834.9 


750.1 


84.8 


0.5576 


2.009 g 


0.4979 21 


230 


231 
232 
233 

1 


394.07™ 
394.45'S 
394.82'^ 


367.5 
367.9 
368.3 


1202.1 
1202.2 
1202.4 


834.6 
834.3 
834.1 


749.8 
749.5 
749.2 


84.8 
84.8 
84.9 


0.5581 
0.5585 
0.5590 


2.001 Q 
1.992* 
1.984° 


0.5000 o1 
0.5021*/. 
0.5041^ 


231 
232 
233 ; 



17 



SATURATED STEAM — Continued. 



0) 

ft 

- a a 

I s s 

P-l CO 


-9 

£ m 
t% 
p,t» 

Eh 


2 
*3 

ts 

w 


Is 

1 
o 


a 
o 

"S 

«M O 

o p, 

*j cS 
cS> 

w 


o 

2.— . 
a es 

li . 

w 




•2-3 
es a 

■§'■§ . 

w ° 


•6 

'£ 

o*l 

>> CD 
ft.fl 

a 


6 

a 

p 

t> 

u 

& 
°3 

<0 

ft 
m 


Density. 


ft 

- c a 

<5 P 

PH rjj 


5*j 

t>P-l Ofq 


P 


t 


? 


A 


r 


p 


Apu 


ccdt 
J T 


s 


V 


P 


234 
235 
236 


395.19 Qf7 
395.56?' 
395.93^ 


368.6 
369.0 
369.4 


1202.5 
1202.6 
1202.7 


833.9 
833.6 
833.3 


749.0 

748.7 
748.4 


84.9 
84.9 
84.9 


0.5594 
0.5599 
0.5603 


1.976 ft 
1.9682 
1.960° 


0.5062™ 
0.5082^ 
0.5103^ 


234 
235 
236 


237 
238 
239 


396.30 Q * 
396.67*1 
397.04*,} 


369.8 
370.2 
370.6 


1202.8 
1202.9 
1203.0 


833.0 
832.7 
832.4 


748.1 
747.8 

747.5 


84.9 
84.9 
84.9 


0.5608 
0.5612 
0.5617 


1.952 Q 
1.944° 
1.936° 


0.5123 91 
0.5144^} 
0.5165JJ 


237 
238 
239 


240 


397.41 36 


371.0 


1203.2 


832.2 


747.3 


84.9 


0.5621 


1.928* 


0.5186 20 


240 


241 
242 
243 


397.77 QA 
398.13?° 
398.49*° 


371.3 
371.7 
372.1 


1203.3 
1203.4 
1203.5 


832.0 
831.7 
831.4 


747.0 
746.7 
746.4 


85.0 
85.0 
85.0 


0.5626 
0.5630 
0.5635 


1.921 ft 
1.913? 
1.906^ 


0.5206 on 
0.5226^° 
0.5247|{ 


241 
242 
243 


244 
245 
246 


398.85™ 
399.21?° 
399.57gg 


372.5 
372.8 
373.2 


1203.6 
1203.7 
1203.8 


831.1 
830.9 
830.6 


746.1 
745.9 
745.6 


85.0 
85.0 
85.0 


0.5639 
0.5643 
0.5648 


1.898* 
1.891/ 
1.883° 


0.5268 91 
0.5289gi 
0.5311^ 


244 
245 
246 


247 
248 
249 


399.93™ 
400.29?? 
400.64*? 


373.6 
374.0 
374.3 


1203.9 
1204.0 
1204.1 


830.3 
830.0 
829.8 


745.3 
745.0 
744.8 


85.0 
85.0 
85.0 


0.5652 
0.5656 
0.5661 


1.875 7 
1.8681 
1.861,} 


0.5332 o1 
0.5353** 
0.5373^° 


247 
248 
249 


250 


400.99 g5 


374.7 


1204.2 


829.5 


744.5 


85.0 


0.5665 


1.854* 


0.5393 2Q 


250 


251 
252 
253 


401.34 q - 
401.69?? 
402.04^ 


375.1 
375.4 

375.8 


1204.4 
1204.5 
1204.6 


829.3 
829.1 
828.8 


744.2 
744.0 
743.7 


85.1 

85.1 
85.1 


0.5669 
0.5673 
0.5678 


1.847. 

1.8401 
1.833,} 


0.5413™ 

0.5433;V 
0.5454^ 


251 
252 
253 


254 
255 
256 


402.39 Q . 
402.74?* 
403. 09g 


376.2 
376.5 
376.9 


1204.7 

1204.8 
1204.9 


828.5 
828.3 
828.0 


743.4 

743.2 
742.9 


85.1 
85.1 
85.1 


0.5682 
0.5686 
0.5690 


1.826* 
1.8191 
1.812,} 


0.5475 o1 
0.5496^{ 
0.5517^ 


254 
255 
256 


257 
258 
259 


403.44„- 
403.79?* 
404.13*| 


377.3 
377.6 

378.0 


1205.0 
1205.1 
1205.2 


827.7 
827.5 
827.2 


742.6 
742.4 
742.1 


85.1 
85.1 
85.1 


0.5695 
0.5699 
0.5703 


1.805* 
1.7981 
1.792° 


0.5538 o , 
0.5559;} 
0.5580^ J 


257 
258 
259 


260 


404.47 34 


378.4 


1205.3 


826.9 


741.7 


85.2 


0.5707 


1.785 6 


0.5601 2Q 


260 


261 
262 
263 


404.81 Qzt 
405. 15** 
405.49*| 


378.7 
379.1 
379.4 


1205.4 
1205.5 
1205.6 


826.7 
826.4 
826.2 


741.5 

741.2 
741.0 


85.2 
85.2 
85.2 


0.5711 
0.5715 
0.5719 


1.779, 
1.773? 
1.766,} 


0.5621 91 
0.5642 9 { 
0.5663^ 


261 
262 
263 


264 
265 
266 


405. 83^ 
406.17?! 
406.51*1 


379.8 
380.2 
380.5 


1205.7 
1205.8 
1205.9 


825.9 

825.6 
825.4 


740.7 
740.4 
740.2 


85.2 

85.2 
85.2 


0.5724 
0.5728 
0.5732 


1.759 A 
1.7532 
1.746? 


0.5684 91 
0.5705;{ 
0.5726^ 


264 
265 
266 


267 
268 
269 


406.84 Q/t 
407. 18** 
407.52** 


380.8 
381.2 
381.5 


1206.0 
1206.1 
1206.2 


825.2 

824.9 
824.7 


740.0 
739.7 
739.5 


85.2 
85.2 
85.2 


0.5736 
0.5740 
0.5744 


1.740 6 
1.734° 

1.728° 


0.5746 91 
0.5767 9 | 
0.5788^} 


267 
268 
269 


270 


407.85 33 


381.9 


1206.3 


824.4 


739.2 


85.2 


0.5748 


1.722 6 


0.5809 20 


270 


271 
272 
273 


408.18o Q 
408.51** 
408.84** 


382.2 
382.6 
382.9 


1206.4 
1206.5 
1206.6 


824.2 
823.9 
823.7 


739.0 
738.6 

738.4 


85.2 
85.3 

85.3 


0.5752 
0.5756 
0.5760 


1.716* 
1.7091 
1.703° 


0.5829 91 
0.5850 9 } 
0.5871 2 J 


271 
272 
273 



18 



SATURATED ST HAM —Continued. 



- 3 G 


„.2 


IS 
3 

a* 
I 3 
*o 
es 

w 


cS 
V 

w 

"es 
O 

H 


c 
"5 

N 

•c 



w 


a 

> a 

£.2 • 

wo* 

w 


w 


£ » 


f 

3 

> 

'3 
« 
ft 

m 


Density. 


>-> 

<s> 

ft 

11 . 

-a ja 
- 3 

£l w 

gpH g> 
m 2 

£ g. 


•2o| 

0> O q O 
£»Ph ofe 


/ 


t 


f 


A 


r 


p 


Apu 


(cdt 
J T 


s 


y 


/ 


274 
275 
276 


409.17o<j 
409.5022 
409.S3** 


383.3 
383.6 
384.0 


1206.7 
1206.8 
1206.9 


823.4 
823.2 
822.9 


738.1 
737.9 
737.6 


85.3 
85.3 
85.3 


0.5764 
0.5768 
0.5772 


1.697,, 
1.691° 
1.685° 


0.5892 91 
0.5913 9 { 
0.5934^ 


274 
275 
276 


277 
278 
279 


410.16 Q9 
410.48^ 
410.80jg 


384.3 
384.6 
385.0 


1207.0 
1207.1 
1207.2 


822.7 
822.5 
822.2 


737.4 
737.2 
736.9 


85.3 

85.3 
85.3 


0.5776 
0.5779 
0.5783 


1.679 A 
1.673? 
1.668g 


0.5955 91 
0.5976^ 
0.599723 


277 
278 
279 


280 


411.12 33 


385.3 


1207.3 


822.0 


736.7 


85.3 


0.5787 


1.662 6 


0.602 2 


280 


281 
282 
283 


411.44 q9 
411.76^ 
412.08| 


385.6 
386.0 
386.3 


1207.4 
1207.5 
1207.6 


821.8 
821.5 
821.3 


736.5 
736.2 
736.0 


85.3 
85.3 
85.3 


0.5791 
0.5795 
0.5799 


1.656 A 
1.650? 
1.645^ 


0.604 9 
0.606 9 
O.6O82 


281 
282 
283 


284 
285 
286 


412.40 Q9 
412.72*5 
413.04| 


386.6 

387.0 
387.3 


1207.7 
1207.8 
1207.9 


821.1 
820.8 
820.6 


735.8 
735.5 
735.3 


85.3 

85.3 
85.3 


0.5803 
0.5806 
0.5810 


1.639. 
1.634°. 
I.6285 


0.610 9 
0.612; 
0.614^ 


284 
285 
286 


287 
288 
289 


413.36 Q9 
413.68* 9 
414.00| 


387.7 
388.0 
388.3 


1208.0 

1208.1 
1208.2 


820.3 
820.1 
819.9 


735.0 
734.7 
734.5 


85.3 

85.4 
85.4 


0.5814 

0.5818 
0.5822 


1.623,, 
1.617° 
1.612g 


0.616 9 
0.618 9 
0.620| 


287 
288 
289 


290 


414.32 31 


388.6 


1208.3 


819.7 


734.3 


85.4 


0.5826 


1.607 6 


0.622 3 


290 


291 
292 
293 


414.63 Q1 
414.94*{ 
415.25*} 


389.0 
389.3 
389.6 


1208.4 
1208.5 
1208.6 


819.4 
819.2 
819.0 


734.0 
733.8 
733.6 


85.4 
85.4 
85.4 


0.5829 
0.5833 
0.5837 


1.601. 
1.596? 
1.591g 


0.625 9 
0.627 9 
0.6292 


291 
292 
293 


294 
295 
296 


415.56 Q1 
415.87o{ 
4I6.I83J 


390.0 
390.3 
390.6 


1208.7 
1208.8 
1208.9 


818.7 
818.5 
818.3 


733.3 
733.1 
732.9 


85.4 
85.4 

85.4 


0.5840 
0.5844 
0.5848 


1.585- 
1.580? 
1.575§ 


0.631 9 
0.633 9 
0.6352 


294 
295 
296 


297 
298 
299 


416.49 qi 
416.80q! 
417.11*} 


390.9 
391.3 
391.6 


1209.0 
1209.1 
1209.2 


818.1 
817.8 
817.6 


732. % 
732.4 
732.2 


85.4 
85.4 
85.4 


0.5851 
0.5855 

0.5859 


1.570 A 
1.564° 
1,559)? 


0.637 9 
0.639 9 
0.641 3 


297 
298 
299 


300 


417.42 30 


391.9 


1209.3 


817.4 


732.0 


85.4 


0.5863 


1.554 5 


0.644 2 


300 


301 
302 
303 


417.72™ 
418.02* 
418.82* 


392.2 
392.5 
392.8 


1209.3 
1209.4 
1209.5 


817.1 
816.9 
816.7 


731.7 
731.5 
731.3 


85.4 
85.4 
85.4 


0.5866 
0.5870 
0.5873 


1.549k 
1.5445 
1.539g 


0.646 9 
0.648 9 
0.6502 


301 
302 
303 


304 
305 
306 


418.62™ 
418.92* 
419.22* 


393.2 
393.5 
393.8 


1209.6 
1209.7 
1209.8 


816.4 
816.2 
816.0 


731.0 

730.8 
730.6 


85.4 

85.4 
85.4 


0.5877 
O.5880 
0.5884 


1.534. 
1.529? 
1.524° 


0.652 9 
0.654 9 
0.6562 


304 
305 
306 


307 
308 
309 


419.52™ 
419.82* 
420.12* 


394.1 
394.4 
394.7 


1209.9 
1210.0 
1210.1 


815.8 
815.6 
815.4 


730.4 
730.2 
730.0 


85.4 
85.4 
85.4 


0.5888 
0.5891 
0.5895 


1.520k 
1.515? 
1.510§ 


0.658 9 
0.660 9 
0.6622 


307 
308 
309 


310 


420.42 30 


395.0 


1210.2 


815.2 


729.8 


85.4 


0.5898 


1.505 5 


0.664 2 


310 


311 
312 
313 


420.72 Qn 
421.02* 
421.32* 


395.4 
395.7 
396.0 


1210.3 
1210.4 
1210.4 


814.9 
814.7 
814.4 


729.5 
729.3 
729.0 


85.4 
85.4 
85.4 


0.5902 
0.5905 
0.5909 


1.500. 
1.496* 
1.491* 


0.666 9 
O.6680 
0.671* 


311 
312 
313 



\y 



SATURATED STEAM^- Continued. 



0> 

ft 

fs 

P 


>-iEci 
a 

2 o> 

a ® 

t 


2 

3 

2-2* 


HI 

w 

7 


W 



a 


N 

4 

V 

w 

r 


a 

Is 

'a <3 . 
^> ° 

w 

p 


a 
■2*3 

a 


12 
a 

~5 

S3 
a 

tcdt 

J r 


<0 

a 

a 

I 



'3 

ft 

m 

s 


Density. 


&. 

00 xi 

-c c 
g aM 

SJ££ 

eB a 
Ph 02 


V 2 


314 
315 
316 

317 
318 
319 

320 

321 
322 
323 

324 
325 
326 

327 
328 
329 

330 

331 
332 
333 

334 
335 
336 


421.62 Qn 
421.92^ 
422.2l| 

422.50™ 
422.70S 

423.08^ 

423.37 29 

423.6630 
423.95;* 
424.24^9 

424.53 9q 
424.82;g 

425.10| 

425.38 9Q 
425.67^ 
425.96^ 

426.24 2g 

426.52 9ft 
426.80;° 
427.08g 

427.36 9 « 
427.64;° 

427.92^ 


396.3 
396.6 
396.9 

397.2 
397.5 
397.8 

398.1 

398.4 
398.7 
399.0 

399.3 
399.6 
399.9 

400.2 
400.5 
400.8 

401.1 

401.4 
401.7 
402.0 

402.3 
402.6 
402.9 


1210.5 
1210.6 
1210.7 

1210.8 
1210.9 
1211.0 

1211.1 

1211.2 
1211.2 
1211.3 

1211.4 
1211.5 
1211.6 

1211.7 
1211.8 
1211.9 

1211.9 

1212.0 
1212.1 
1212.2 

1212.3 
1212.4 
1212.5 


814.2 
814.0 
813.8 

813.6 
813.4 
813.2 

813.0 

812.8 
812.5 
812.3 

812.1 
811.9 
811.7 

811.5 
811.3 
811.1 

810.8 

810.6 
810.4 
810.2 

810.0 
809.8 
809.6 


728.7 
728.5 
728.3 

728.1 
727.9 

727.7 

727.5 

727.3 

727.0 
726.8 

726.6 
726.4 

726.2 

726.0 
725.8 
725.6 

725.3 

725.1 

724.9 
724.7 

724.5 
724.3 
724.1 


85.5 

85.5 
85.5 

85.5 
85.5 
85.5 

85.5 

85.5 
85.5 

85.5 

85.5 
85.5 
85.5 

85.5 
85.5 
85.5 

85.5 

85.5 
85.5 
85.5 

85.5 
85.5 
85.5 


0.5913 
0.5916 
0.5919 

0.5923 
0.5926 
0.5930 

0.5933 

0.5937 
0.5940 
0.5944 

0.5947 
0.5950 
0.5954 

0.5957 
0.5960 
0.5964 

0.5967 

0.5970 
0.5974 
0.5977 

0.5980 
0.5984 
0.5987 


1.486. 
1.481? 

1.477* 

1.472 4 
1.468* 
1.464* 

1.459 5 

1.454 4 
1.450* 
1.445* 

1.441 4 
1.437* 
1.432* 

1.428 4 
1.424! 
1.420 4 

1.415 4 

1.411 4 
1.407* 
1.403* 

1.399, 
1.395? 
1.391* 


0.673 9 
0.675; 
0.677| 

0.679 9 
0.681 9 

0.683^ 

0.685 3 

0.688 9 
0.690 9 
0.692 2 

0.694 o 
0.696 9 
.0.6982 

0.700 9 
O.702; 
0.704| 

0.707 2 

0.709 9 
0.71i; 
0.713^ 

0.715 9 
0.717 9 

o.nr 


314 
315 
316 

317 
318 
319 

320 

321 
322 
323 

324 
325 
326 

327 
328 
329 

330 

331 
332 
333 

334 
335 
336 





20 



Table ill. 

SATURATED STEAM. 

TRENCH UNITS. 



E<5 

Is 

2 ju jj 
?3 sc 



1 
2 
3 

4 
5 
6 

7 
8 
9 

10 

11 
12 
13 

14 
15 

16 

17 
18 
19 

20 

21 
22 
23 

24 
25 
26 

27 
28 
29 

30 



2 2? 

« a> « 

2SS 
S3* 

is o 



4.602 

4.941 
5.303 

5.680 



339 

362 
386 
411 



6.100,™ 
6.536^5 



7.494 
8.019; 
8.576! 

9.167, 



525 

557 
591 



628 

10.460^ 
11.164™* 



11.91] 
12.702, 
13.539! 



14.423 
15.360! 
16.349 

17.395 

18.498 
19.663 
20.892- 96 

94. QQJ. 1 **^ 

^' WJ4 1516 



791 

837 
884 

937 
989 
1046 

1103 

1165 
1229 



26.510 

28.107 
29.786 

31.553 



1597 
1679 
1767 

1858 



0.000 

1.007 
2.014 
3.022 

4029 
5.036 
6.040 

7.045 

8.049 
9.054 

10.058 

11.060 
12.061 
13.063 

14.064 
15.066 
16.066 

17.066 
18.066 
19.066 

20.066 

21.064 
22.063 
23.061 

24.059 
25.058 
26.053 

27.048 
28.042 
29.037 

30.032 



606.5 

606.8 
607.1 
607.4 

607.7 
608.0 



608.6 
608.9 
609.2 

609.6 



610.2 
610.5 

610.8 
611.1 
611.4 

611.7 
612.0 
612.3 

612.6 

612.9 
613.2 
613.5 

613.8 
614.1 
614.4 

614.7 
615.0 
615.3 

615.7 



606.5 

605.8 
605.1 
604.4 

603.7 
603.0 
602.3 

601.6 
600.9 
600.1 

599.5 

598.8 
598.1 
597.4 

596.7 
596.0 
595.3 

594.6 
593.9 
593.2 

592.5 

591.8 
591.1 
590.4 

589.7 
589.0 
588.3 

587.7 
587.0 
586.3 

585.7 



575.5 

574.7 
573.9 
573.2 

572.4 
571.6 
570.8 

570.0 
569.3 

568.4 

567.7 

566.9 
566.1 
565.3 

564.5 
563.8 
563.0 

562.2 
561.4 
560.6 

559.8 

559.0 
558.2 
557.5 

556.7 
555.9 
555.1 

554.4 
553.6 

552.8 

552.1 



m 

Afin 



31.0 

31.1 
31.2 
31.2 



31.6 
31.6 
31.7 

31.8 

31.9 
32.0 
32.1 

32.2 
32.2 
32.3 

32.4 
32.5 

32.6 

32.7 

32.8 
32.9 
32.9 

33.0 
33.1 
33.2 

33.3 
33.4 
33.5 

33.6 



12 

s 

rcdt 
J T 



0.00000 

0.00367 
0.00733 
0.01098 



31.3 0.01461 

31.4 0.01823 

31.5 0.02183 



0.02542 
0.02899 
0.03255 

0.03609 

0.03962 
0.04313 
0.04663 

0.05012 
0.05359 
0.05705 

0.06050 
0.06330 
0.06735 

0.07076 

0.07415 
0.07754 
0.08091 

0.08427 
0.08762 
0.09094 

0.09426 
0.09756 
0.10085 

0.10413 



211.5 

197.7 
184.6 
172.4 

161.2 
150.8 
141.2 



138 

131 

122 
112 

104 

96 
90 



132.2 
123.9! 
116.2 

109.0, 

102.3 
96.09 
90.19 

34.76 
79.69 
74.97 

70.56 
66.44 

62.58 

58.98 



07 



Densitt. 



Z^c 



gs 



62 

590 

543 

507 
472 
441 



412 



'360 



'337 



55.61, 



52.46 
49.51 

46.74 
44.15; 
41.72; 

39.45, 
37.31 
35.30 

33.42 



315 

277 

259 
243 

227 

214 

201 

188 

177 



0.004730, 



327 



0.005057, 



0.005417 
0.005800 

0.006203 
0.006630 
0.007080' 



360 
383 
403 

427 
450 
481 






0.007561 ~ nft 
0.008069JS 
0.008608* 



0.009177 
0.009779, 






0.01041 
0.01 108! 



631 



0.01179.. 
0.01255^ 
0.01334^ 

0.01417oo 



0.01505! 
0.01598 

0.01695 

0.01798 
0.01906 
0.02020 



93 

97 

103 

108 
114 
119 



0.02139. 9A 
0.02265ig 
0.02397jgg 

0.02535... 
0.02680{?q 
0. 02833 jgjj 



0.02992 



168 



1 
2 
3 

4 
5 
6 

7 
8 
9 

10 

11 
12 
13 

14 
15 
16 

17 
18 
19 

20 

21 
22 
23 

24 
25 
26 

27 
28 
29 

30 



21 



SATURATED STEAM-Conimwed. 



a 2 » 

a « 5 s 
§0 M 



31 
32 
33 

34 
35 
36 

37 
38 
39 

40 

41 
42 
43 

44 
45 
46 

47 
48 
49 

50 

51 
52 
53 

54 
55 
56 

57 
58 
59 

60 

61 
62 
63 

64 
65 
66 

67 
68 
69 

70 



CO >J 

'— — 

£ a S3 



33.411 
35.364 
37.416 



1953 
2052 



2155 



>.571 .- 



41.833 
44.207 

46.697 
49.308; 



52.05, 



2262 
2374 
2490 

2611 

2742 



286 



54.91 



301 



57.92, 
61.06! 
64.35 

67.80 
71.40 
75.16 

79.10 
83.21 
87.51 

91.1 

96.65. 
101.54, 
106.64 



314 

329 
345 

360 
376 
394 

'411 
430 
447 

>467 



510 
531 



117.49?™ 
123 " 25 60? 



129.26, 
135.51 
142.02 



148. 



155.85, 

163.18; 

170.80, 

178.72 
186.95: 
195.50! 



625 
651 

678 

} 705 

733 

762 
792 

823 
!855 



204 



213 

223, 



"60 922 
, - 1 '992 



233.09 1030 



31.027 
32.023 
33.018 

34.014 
35.009 
36.007 

37.005 
38.004 
39.002 

40.0 

41.0 
42.0 
43.0 

44.0 
45.0 
46.0 

47.0 
48.0 
49.0 

50.0 

51.0 
52.1 
53.1 

54.1 
55.1 
56.1 

57.1 

58.1 
59.1 

60.1 

61.1 
62.1 
63.1 

64.2 
65.2 
66.2 

67.2 

68.2 
69.2 

70.2 



616.0 
616.3 
616.6 

616.9 
617.2 
617.5 

617.8 
618.1 
618.4 

618.7 

619.0 
619.3 
619.6 

619.9 
620.2 
620.5 

620.8 
621.1 
621.4 

621.8 

622.1 
622.4 

622.7 

623.0 
623.3 
623.6 

623.9 

624.2 
624.5 

624.8 

625.1 
625.4 

625.7 

626.0 
626.3 
626.6 

626.9 
627.2 
627.5 

627.9 



585.0 
584.3 
583.6 

582.9 
582.2 
581.5 

580.8 
580.1 
579.4 

578.7 

578.0 
577.3 
576.6 

575.9 

575.2 
574.5 

573.8 
573.1 
572.4 

571.8 

571.1 
570.3 
569.6 

568.9 
568.2 
567.5 

566.8 
566.1 
565.4 

564.7 

564.0 
563.3 
562.6 

561.8 
561.1 
560.4 

559.7 
559.0 
558.3 

557.7 



« ° 

a> op* 



551.3 
550.5 
549.7 

548.9 
548.2 
547.4 

546.6 
545.8 
545.0 

544.2 

543.4 
542.6 

541.8 

541.0 
540.2 
539.4 

538.6 
537.8 
537.0 

536.3 

535.5 
534.6 
533.8 

533.0 
532.2 
531.4 

530.7 
529.9 
529.1 

528.3 

527.5 
526.7 
525.9 

525.0 
524.2 
523.4 

522.6 
521.8 
521.0 

520.3 



S 5 ^ 

w 

Apu 



33.7 
33.8 
33.9 

34.0 
34.0 
34.1 

34.2 
34.3 
34.4 

34.5 

34.6 
34.7 

34.8 

34.9 
35.0 
35.1 

35.2 
35.3 
35.4 

35.5 

35.6 
35.7 
35.8 

35.9 
36.0 
36.1 

36.1 
36.2 
36.3 

36.4 

36.5 
36.6 
36.7 

36.8 
36.9 
37.0 

37.1 
37.2 
37.3 

37.4 



S3 

[Cdt 



0.10740 
0.11067 
0.11392 

0.11716 

0.12039 
0.12362 

0.12683 
0.13004 
0.13324 

0.1364 

0.1396 
0.1428 
0.1459 

0.1491 
0.1522 
0.1554 

0.1585 
0.1617 
0.1648 

0.1679 

0.1710 
0.1741 
0.1772 

0.1803 
0.1833 
0.1864 

0.1895 
0.1925 
0.1956 

0.1986 

0.2016 
0.2046 

0.2076 

0.2106 
0.2136 
0.2166 

0.2196 
0.2225 
0.2254 

0.2284 



31.65 

29.98 
28.42 



167 
156 

148 



26.94. Qe 

25.5612? 
24.25** 



Density. 






0.03160., « 
0.03335{,2 
0. 03519 jg 



0.03712 
0.03913 
0.04124; 



201 
211 

220 



23.02. 1A 0.04344 OQn 
21.86}$ 0.04574^ 
20.77} 09 0.04815;g} 



19.74< 

18.76, 

17.84 
16.98! 

16.16, 
15.39, 
14.66, 

13.97, 
13.31 

12.69 



12.11 



11.1 

11.03 

10.53 



10.06 45 

9 - 610 425 
9.185^ 



8.782 



3.399^ 



383 



.036 



363 
349 



™ 8 ?325 
7.362 qn 

™ 51 297 
6.754^ 



6.470. 



6.201* 



269 



5.947 



254 
242 



5.705 9 oo 

5.472;*; 

5.250J 22 
5.040 2Q1 



0.05066, 

0.05329, 
0.05604 

0.05889 



263 

275 
285 



0. 06187c-, n 
0.06497™- 
0.06822^2 



0.07160 



0.07512^ 



352 



0.07878; 

0.08259 

0.08653 
0.09069 
0.09497 

0.09940 



366 
381 

394 

416 

428 
443 



0.1041 
0.1089; 

0.1139, 
0.1191 
0.1245 

0.1301 

0.1358 
0.14181 
0.1481 



470 



0.1546.,, 
0.1613°' 



0.1682 

0.1753 

0.1827 
0.1905 

0.1985 



82 



SATURATED STEAM — Continued. 



£0 

3 ■* 



u » a> 

3 -§ 2 



71 
72 
73 

74 
75 
76 

77 
78 
79 

80 

81 
82 
83 

84 
85 
86 

87 
88 
89 

90 

91 

92 
93 

94 
95 
96 

97 
98 
99 

100 

101 
102 
103 

104 
105 
106 

107 
108 
109 

110 



2So 

Ah 



243.39 
254.07 
265.14 

276.62 

288.51 
300.83 

313.59 
326.80 
340.48 

354.63 

369.27 
384.41 
400.08 

416.27 
433.01 
450.31 

468.18 
486.64 
505.71 

525.40, 



1068 
1107 
1148 

1189 
1232 
1276 

1321 
1368 
1415 

1464 

1514 
1567 
1619 

1674 
1730 

1787 

1846 
1907 
1969 

2032 



25"™2164 



588.34 

610.67 
633.70; 
657.45 



2233 

2303 
2375 

2448 



681 - 93 2524 

707 ' 17 2602 
733.19 2681 



760.00, 



787.5, 

815.1 

845.0 

875.1 
906.0! 
937.9! 

970.7, 
1004.4 
1039.1 



275 

283 
292 
301 

309 
319 

328 

337 
347 
356 



1074.7 



367 



■24 

o 



71.2 
72.2 
73.2 

74.2 
75.2 

76.2 

77.3 
78.3 
79.3 



81.3 
82.3 
83.3 

84.3 
85.3 
86.3 

87.3 
88.3 
89.4 

90.4 

91.4 
92.4 
93.4 

94.4 
95^4 
96.4 

97.4 

98.4 
99.4 

100.4 

101.4 
102.5 
103.5 

104.5 
105.5 
106.5 

107.5 
108.5 
109.5 

110.5 



628.2 

628.5 
628.8 

629.1 
629.4 
629.7 

630.0 
630.3 
630.6 

630.9 

631.2 
631.5 
631.8 

632.1 
632.4 
632.7 

633.0 
633.3 
633-6 

634.0 

634.3 
634.6 
634.9 

635.2 
635.5 
635.8 

636.1 
636.4 
636.7 

637.0 

637.3 
637.6 
637.9 

638.2 
638.5 
638.8 

639.1 
639.4 
639.7 

640.1 



«M O 

o p. 

-j OS 

g> 
W 
r 



557.0 
556.3 
555.6 

554.9 
554.2 
553.5 

552.7 
552.0 
551.3 

550.6 

549.9 
549.2 

548.5 

547.8 
547.1 
546.4 

545.7 
545.0 
544.2 

543.6 

542.9 
542.2 
541.5 

540.8 
540.1 
539.4 

538.7 
538.0 
537.3 

536.6 

535.9 
535.1 
534.4 

533.7 
533.0 
532.3 

531.6 
530.9 
530.2 

529.6 



3 « 

*>5 



519.5 
518.7 
517.9 

517.1 
516.3 
515.5 

514.6 
513.8 
513.0 

512.3 

511.5 
510.7 
509.9 

509.1 
508.3 
507.5 

506.7 
505.9 
505.0 

504.3 

503.6 
502.8 
502.0 

501.2 
500.4 
499.6 



498.1 
497.3 

496.4 

495.6 
494.7 
493.9 

493.2 
492.4 
491.6 

490.8 
490.1 
489.3 

488.6 

23 



p<2 . 

w 

Apu 



37.5 
37.6 
37.7 

37.8 
37.9 
38.0 

38.1 

38.2 
38.3 



38.4 
38.5 
38.6 

38.7 
38.8 
38.9 

39.0 
39.1 
39.2 



39.3 
39.4 
39.5 

39.6 
39.7 
39.8 

39.9 
39.9 
40.0 

40.2 

40.3 
40.4 
40.5 

40.5 
40.6 
40.7 

40.8 
40.8 
40.9 

41.0 






H 

t cdt 
J T 



0.2313 
0.2342 
0.2371 

0.2400 
0.2429 
0.2458 

0.2487 
0.2516 
0.2544 

0.2573 

0.2601 
0.2630 
0.2658 

0.2686 
0.2714 
0.2742 

0.2770 

0.2798 
0.2826 

0.2854 

0.2881 
0.2909 
0.2937 

0.2964 
0.2991 
0.3019 

0.3046 
0.3073 
0.3100 

0.3127 

0.3154 
0.3181 
0.3208 

0.3235 
0.3261 

0.3288 

0.3314 
0.3341 
0.3367 

0.3393 



4.839 
4.648 
4.465 

4.291 
4.124 
3.965 



191 
183 
174 

167 
159 
152 



3.813 



3.668 
3.529 

3.397 

3.270 
3.149 
3.033 

2.922 
2.815 
2.714 

2.616 
2.523 
2.433 



'145 



139 
132 

127 

121 
116 
111 

107 
101 



2.347 

2.265 
2.186 



2.038, 

1 

1.901 

1.836 
1.774 
1.715 

1.661 

1. 

1. 

1.505; 

1.456 
1.409' 
1.365 

1.320 

1.278' 
1.248 



52 



51 

49 

47 
47 
45 

42 
40 



1.209 



37 



Density. 






t. 



:w§a 



0.2067 
0.2151 
0.2239; 

0.2330, 

0.2425 Q7 

0.2522 y< 



84 



91 



95 



101 



0.2623 

0.2726 
0.2833 

0.2944 

0.3058 
0.3176 

0.3298 

0.3423 
0.3552 
0.3685 

0.3822 
0.3965 
0.4111 



0.4260 



0.4415 
0.4575 
0.4739 

0.4908 
0.5081 
0.5261 

0.5445 
0.5636 
0.5831 

0.6024 

0.6219, 
0.6427 
0.6645; 

0.6868, 
0.7097 
0.7333; 

0.7576 
0.7825 
0.8080 

0.8340, 



103 
107 
111 

114 

118 
122 
125 

129 
133 
137 

143 
146 
149 

155 

160 
164 
169 

173 
180 
184 

191 
195 
191 

195 

208 
218 
223 

229 
236 
243 

249 
255 
260 



S A.TURATED STEAM — Continued. 



SO 3> 



111 
112 
113 

114 
115 
116 

117 
118 
119 

120 

121 
122 
123 

124 
125 
126 

127 
128 
129 

130 

131 
132 
133 

134 
135 
136 

137 
138 
139 

140 

141 
142 
143 

144 
145 
146 

147 
148 
149 

150 



PH 



1111.4 
1149.1 

1187.9: 



377 
338 



398 



1227.7 

1268.7' 
1310.7 

1353.9 
1398.3 
1443 

1490.5 

1538.5 

1587.7 
1638.3 



410 
420 
432 

444 
455 
467 



480 



492 
506 
518 



1690.1.™ 

1743 - 3 545 
1797.8^ 



1853.7 
1911.0 
1969.7 



573 

587 



601 



2029. 



'617 



2091.5 
2154.8) 
2219.5 

2285.8, 
2353.7 
2423.2 

2494.4, 

2567.2, 



633 
647 
663 

679 



712 



728 

745 



'762 



2717.9 

2795. 

2875.7 

2957.3 

3040.8 
3126.1 
3213.3 

3302.5 
3393.6 
3486.7 

3581.9, 



780 

798 
816 
835 



853 
872 
892 

911 
931 

952 

972 



o 
es 

w 



111.5 
112.5 
113.5 

114.6 
115.6 
116.6 

117.6 
118.6 
119.6 

120.6 

121.6 
122.6 
123.6 

124.6 
125.6 
126.6 

127.7 
128.7 
129.7 

130.7 

131.7 
132.7 
133.7 

134.7 
135.7 
136.7 

137.7 

138.7 
139.8 

140.8 

141.8 

142.8 
143.8 

144.8 
145.8 
146.8 

147.8 
148.8 
149.8 

150.8 



640.4 
640.7 
641.0 

641.3 
641.6 
641.9 

642.2 
642.5 
642.8 

643.1 

643.4 
643.7 
644.0 

644.3 
644.6 
644.9 

645.2 

645.5 
645.8 

646.2 

646.5 
646.8 
647.1 

647.4 
647.7 
648.0 

648.3 
648.6 
648.9 

649.2 

649.5 
649.8 
650.1 

650.4 
650.7 
651.0 

651.3 
651.6 
651.9 

652.3 



o 
V. & 



528.9 
528.2 
527.5 

526.7 
526.0 
525.3 

524.6 
523.9 
523.2 

522.5 

521.8 
521.1 
520.4 

519.7 
519.0 
518.3 

517.5 
516.8 
516.1 

515.5 

514.8 
514.1 
513.4 

512.7 
512.0 
511.3 

510.6 
509.9 
509.1 

508.4 

507.7 
507.0 
506.3 

505.6 
504.9 
504.2 

503.5 
502.8 
502.1 

501.5 



> a 
SI'S I 



487.8 
487.0 
486.3 

485.4 
484.6 
483.8 

483.1 

482.3 
481.5 

480.7 

480.0 
479.2 

478.4 

477.6 
476.8 
476.1 

475.2 
474.4 
473.6 

473.0 

472.2 
471.4 
470.6 

469.8 
469.1 
468.3 

467.5 
466.7 
465.9 

465.1 

464.3 
463.5 

462.8 

462.0 
461.2 
460.4 

459.6 
458.9 
458.1 

457.4 



> u 

5 2 . 

w 

Apu 



41.1 
41.2 
41.2 

41.3 
41.4 
41.5 

41.5 
41.6 
41.7 

41.8 

41.8 
41.9 
42.0 

42.1 

42.2 

42.2 

42.3 
42.4 
42.5 

42.5 

42.6 

42.7 
42.8 

42.9 
42.9 
43.0 

43.1 

43.2 
43.2 

43.3 

43.4 
43.5 
43.5 

43.6 
43.7 

43.8 

43.9 
43.9 
44.0 

44.1 



9 „, 



•\cdt 
J T 



0.3420 
0.3446 
0.3471 

0.3498 
0.3524 
0.3550 

0.3576 
0.3601 
0.3627 

0.3653 

0.3678 
0.3704 
0.3729 

0.3755 
0.3780 
0.3805 

0.3830 
0.3856 

0.3881 

0.3906 

0.3931 
0.3955 
0.; 



0.4005 
0.4030 
0.4054 

0.4079 
0.4103 
0.4128 

0.4152 

0.4177 
0.4201 
0.4225 

0.4249 
0.4273 
0.4297 

0.4321 
0.4325 
0.4369 

0.4393 



162 
126 



34 



1 
1 
1.091 

1.057 
1.025 
0.9942 

0.9643 
0.9354 
0.9076; 

0.8808, 

0.8550, 
0.8300 
0.8059, 

0.7826 
0.7602 
0.7386 

0.7175 

0.6973 
0.6778 

0.6591 

0.6408 
0.6231 
0.6061 



32 
31 

299 



278 
268 

258 

|250 
241 
233 



0. 

0.5736 

0.5583 

0.5434 

0.5289: 
0.5149 

0.5013 

0.4883 
0.4756 
0.4633 

0.4514 
0.4399 

0.4287 

0.4179 
0.4074 
0.3973 

0.3875 



224 
216 
211 

203 
195 

187 

183 

177 
170 
165 

160 
153 
149 

145 
140 
136 

130 

127 
123 
119 

115 

112 

108 

105 
101 



96 



Density. 



„ s 
61)0 „, -2 

£H§S 



0.8608 
0.8883 
0.9166 

0.9456 

0.9755 

1.006; 



275 

283 
290 

299 
305 
31 



1.037 QO 
1.069^ 
1.102™ 



1.135, 
1.170, 



205' 
241 



37 



1.278, 
1.315 
1.354 

1.394 
1.434' 
1.475; 

1.517 

1.560 
1.605' 
1.650' 



1.743' 
1.791 

1.840 
1.891' 
1.942; 

1.995 



53 

2.048- 
2.103?? 

2.158^ 



2.215 
2.273 
2.232; 

2.392 
2.454 
2.517 

2.581 



24 



SATURATED STEAM— Continued. 



a 

£6 

2 * 

* % • 

E-i 


3° >> 

u c a> 


"2 

'3 

*-> 
c3 

w 


a 

3 

o 




o 

03 

■E 

a 


afo2 
ft 


a 

Is 

ft 


2 

13 

ft« 

J 

in *s 


a 

"o 
> 

s 



<o 

ft 

m 


Density. 


a « 5 

gfiSb 


.S°J 


t 

151 
152 
153 


/ 


? 


\ 


r 


P 


Apu 


rcdt 
J T 


s 


Y 


t 


3679.1 g93 
3879.8^ 


151.8 
152.9 
153.9 


652.6 
652.9 
653.2 


500.8 
500.0 
499.3 


•456.6 
455.8 
455.0 


44.2 
44.2 
44.3 


0.4417 
0.4440 
0.4464 


0.3779 Q q 
0.3686x2 

0.3596^ 


2.646 fl>7 

2 ' 713 68 
2.781^ 


151 
152 
153 


154 
155 
156 


3983. 3^ ,-,..« 

4089 '°1079 
4196.9^ 


154.9 
155.9 
156.9 


653.5 
653. S 
654.1 


498.6 
497.9 
497.2 


454.2 
453.4 

452.7 


44.4 
44.5 
44.5 


0.4488 
0.4511 
0.4536 


0.3509 c . 
0.3424°? 

0.3342^ 


2.850 7n 
2.920'° 
2.992^| 


154 
155 
156 


157 
158 
159 


S?Q^124 
4534.3 ini 


158.0 
159.0 
160.1 


654.4 
654.7 
655.0 


496.4 
495.7 
494.9 


451.8 
450.0 
449.2 


44.6 
44.7 
44.7 


0.4560 
0.4584 
0.4608 


0.3262^ 
0.3184'° 
0.3108,}° 


3.066 7 . 

3.141S 

3.217^ 


157 
158 
159 


160 


4651.4 n95 


161.1 


655.3 


494.2 


449.4 


44.8 


0.4633 


0.3035 71 


3.295 79 


160 


161 
162 
163 


4892? 1218 
5017. 12 7 


162.2 
163.2 
164.2 


655.6 
655.9 
656.2 


493.4 
492.7 
492.0 


448.5 
447.7 
447.0 


44.9 
45.0 
45.0 


0.4657 
0.4681 
0.4705 


0.2964 AQ 
0.2S95°X 
0.2828$ 


3.374 QO 

3.454°° 
3.536°| 


161 
162 
163 


164 
165 
166 


5 144 129 
5273. -, qo 

5405. gg 


165.3 
166.3 
167.4 


656.5 
656.8 
657.1 


491.2 
490.5 

489.7 


446.1 
445.3 
444.5 


45.1 

45.2 
45.2 


0.4729 
0.4752 
0.4776 


0.2762™ 
0.2699°* 
0.2637^ 


3.620 c , 
3.705°? 
8.792$ 


164 
165 
166 


167 
168 
169 


5539. 1(V7 
5676. J 37 
5816. J*> 


168.4 
169.5 
170.5 


657.4 

657.7 
658.0 


489.0 

488.2 
487.5 


443.7 
442.9 
442.1 


45.3 

45.3 
45.4 


0.4800 
0.4824 
0.4847 


0.2577. Q 
0.2519?° 
0.2462* 7 


3.880 qo 
3.970^° 

4 ' 061 93 


167 
168 
169 


170 


5959. 145 


171.6 


658.4 


486.8 


441.3 


45.5 


0.4871 


0.2407 53 


4.154 94 


170 


171 
172 
173 


6104. M7 
6251. HI 
6402. Jg 


172.6 
173.7 
174.7 


658.7 
659.0 
659.3 


486.1 
485.3 
484.6 


440.5 
439.7 
438.9 


45.6 
45.6 
45.7 


0.4895 
0.4918 
0.4941 


0.2354. 2 
0.2302J?f 
0.225lgJ 


4.248 g7 

4 ' 345 99 
4.444^ 


171 
172 
173 


174 
175 
176 


6555. 157 
6712. HI 
6871. J| 


175.8 
176.8 

177.8 


659.6 
659.9 
660.2 


483.8 
483.1 
482.4 


438.1 
437.3 
436.5 


45.7 
45.8 
45.9 


0.4965 
0.4988 
0.5011 


0.2201.. 
0.2153^° 
0.2106| 7 


4 747*03 
4, ' 4 'l05 


174 
175 
176 


177 
178 
179 


7033. 165 
7198. f™ 
7366. J°° 


178.9 
179.9 
181.0 


660.5 
660.8 
661.1 


481.6 
480.9 
480.1 


435.7 
434.9 
434.0 


45.9 
46.0 
46.1 


0.5035 
0.5058 
0.5081 


0.2061 u 
0.201777 
0.1973^ 


4.852 7 

4959 109 
5.068™ 


177 
178 
179 


180 


7537. 175 


182.0 


661.4 


479.4 


433.3 


46.1 


0.5104 


0.1931 41 


5.178 n3 


180 


181 
182 
183 


7712. n7 
7889. {' ' 
8070. |g 


183.1 
184.1 
185.2 


661.7 
662.0 
662.3 


478.6 
477.9 
477.1 


432.4 
431.7 

430.8 


46.2 
46.2 
46.3 


0.5127 
0.5150 
0.5173 


0.1890 40 
0.1850™ 
0.1811 39 


5.291 n4 
5.405j^ 

5.522 ng 


181 
182 
183 


184 
185 
186 


8253. 1OT 
8440. }° 7 
8631. 193 


186.2 
187.3 

188.3 


662.6 
662.9 
663.2 


476.4 
475.6 
474.9 


430.1 

429.2 

428.5 


46.3 
46.4 
46.4 


0.5196 
0.5219 
0.5242 


0.1773oh 

0.1736^ 
0.1700*° 


SftSj" 

5.882}| 


184 
185 
186 


187 
188 
189 


8824. lg7 
9021. ™{ 
9222. 201 


189.4 
190.4 
191.4 


663.5 
663.8 
664.1 


474.1 
473.4 

472.7 


427.6 
426.9 
426.1 


46.5 
46.5 
•46.6 


0.5264 
0.5287 
0.5310 


0.1664 Q . 
0.1630J" 
0.1597 33 


6.007 127 
6.134 1QQ 


187 
188 
189 


190 


9426. 2Q7 


192.5 


664.5 


472.0 


425.3 


46.7 


0.5332 


0.1564 32 


6.392 133 


190 



SATURATED STEAM — Concluded. 



1 d 

a 




3 




a 


a 


a 


13 


<0 

a 
> 


'3 


Density. 


a 


. 0) 

h 0) gi 


2^o 


1 


I 




.2 

N 

«t- 
0. 


11 

« or 


•2-3 


"5 

>,<0 

P-jq 
a 




3 ? 6 

O.W>3 

!>£ 

§M 60 


•2"J 

- ? 

.2P-2a>t 


H 


Ph 


W 


H 


w 


w 


w 


H 


CD 


Eh 


* 


P 


9 


A 


r 


p 


Apu 


tcdt 
J T 


J 


Y 


t 


191 


9633. 911 

9844 -214 
10058.|J| 


193.5 


664.8 


471.3 


424.6 


46.7 


0.5355 


0.1532 Q1 
0.1501^ 
0.1471*° 


6.525! Qft 
6.661JS 
6.798^ 


191 


192 


194.6 


665.1 


470.5 


423.7 


46.8 


0.5377 


192 


193 


195.6 


665.4 


469.8 


423.0 


46.8 


0.5400 


193 


194 


10276. 999 

10498.;;^ 

10724|| 


196.7 


665.7 


469.0 


422.2 


46.8 


0.5422 


0'.1441 9Q 
0.1412^ 
0.1384^ 


6.938 142 

7 - 080 145 
7.225^ 


194 


195 


197.7 


666.0 


468.3 


421.4 


46.9 


0.5444 


195 


196 


198.8 


666.3 


467.5 


420.6 


46.9 


0.5467 


196 


197 


J-UyOO. OQQ 

IH86.9S 
11424.^ 


199.8 


666.6 


466.8 


419.8 


47.0 


0.5489 


0.1357 97 
0.1330;i 
0.1303^ 


7.372 14Q 

7 ' 521 151 
7.672jg 


197 


198 


200.9 


666.9 


466.0 


419.0 


47.0 


0.5511 


198 


199 


201.9 


667.2 


465.3 


418.2 


47.1 


0.5533 


199 


200 


11664. 245 


203.0 


667.5 


464.5 


417.4 


47.1 


0.5555 


0.1277 25 


7.827 157 


200 


201 


11909. 249 
12158.|S 
12411.§" 


204.0 


667.8 


463.8 


416.7 


47.1 


0.5577 


0.1252 94 

0.1228;! 

0.12042* 


7.984. 5q 

8 ' 143 162 
8.305JI 


201 


202 


205.0 


668.1 


463.1 


415.9 


47.2 


0.5599 


202 


203 


206.1 


668.4 


462.3 


415.1 


47.2 


0.5621 


203 


204 


12668. 9ft9 

12930 -265 
13195. 270 


207.1 


668.7 


461.6 


414.4 


47.2 


0.5643 


0.1181 9 o 
0.1158 9 2 
0.11352 


8.470 169 
8.639:2? 

8 - 810 174 


204 


205 


208.2 


669.0 


460.8 


413.5 


47.3 


0.5665 


205 


206 


209.2 


669.3 


460.1 


412.8 


47.3 


0.5687 


206 


207 


13465. 274 
13739.570 

14018 -283 


210.3 


669.6 


459.3 


412.0 


47.3 


0.5709 


0.1113 91 
0.1092 9 ! 
0.1071 2 | 


8.984 n6 
9.338{g 


207 


208 


211.3 


669.9 


458.6 


411.3 


47.3 


0.5731 


208 


209 


212.4 


670.2 


457.8 


410.4 


47.4 


0.5752 


209 


210 


14301. 287 


213.4 


670.6 


457.2 


409.8 


47.4 


0.5774 


0.1050 2Q 


9.519 185 


210 


211 


14588. 9Q9 
14880.S? 
15177-3W 


214.5 


670.9 


456.4 


409.0 


47.4 


0.5795 


0.1030 1Q 

aionfx 

0.0992*^ 


9.704 wo 

9 - 894 1Rfi 

10.08 2 J 86 , 


211 


212 


215.5 


671.2 


455.7 


408.3 


47.4 


0.5817 


212 


213 


216.5 


671.5 


455.0 


407.6 


47.4 


0.5839 


213 


214 


»07 

15*80.011 

16096 '3l5 


217.6 


671.8 


454.2 


406.7 


47.5 


0.5860 


0.0973, q 
0.0954JX 
0.0936jg 


10.28 90 
10.48$ 
10.68 2 " 


214 


215 


218.6 


672.1 


453.5 


406.0 


47.5 


0.5881 


215 


216 


219.7 


672.4 


452.7 


405.2 


47.5 


0.5903 


216 


217 


16411. „ 91 
16732.^ 
17058.|« 


220.7 


672.7 


452.0 


404.5 


47.5 


0.5924 


0.0918 1>7 
0.090l!i 
0.0884^ 


10.89 01 
11. lQi] 
ll.Slg 


217 


218 


221.8 


673.0 


451.2 


403.7 


47.5 


0.5945 


218 


219 


222.8 


673.3 


450.5 


403.0 


47.5 


0.5967 


219 


220 


17389. 


223.9 


673.6 


449.7 


402.2 


47.5 


0.5988 


0.0868 


11.53 


220 





TABLE IT* 



SATURATED VAPOR OF ETHER 

FRENCH UNITS. 



f3 


££ 


2 

P 






o 


a 

.2— < 
15 5 


"3 

.2-3 
*3g 


22 


• i 

p 


Density. 


2 3 


«H O 


s- « m 


£ P 
- « g 

PI 


53 

o 


s 

w 


.2 
't-i 


P a> . 
» P"S 


£ 2 
pS . 


ft 2 


a 

S 




OS <U 

111 




p-i 


% 
w 


I 






E4 




ft 
0Q 




8^2 2 


/ 


p 


? 


A 


r 


p 


Apu 


J T 


J 


y 


/ 





184.39 


0.00 


94.00 


94.00 


86.45 


7.55 


0.0000 


1.278 


0.782 





10 


286.83 


5.32 


98.44 


93.12 


85.37 


7.75 


0.01909 


0.8440 


1.185 


10 


20 


432.78 


10.70 


102.78 


92.08 


84.13 


7.95 


0.03772 


0.5741 


1.742 


20 


30 


634.80 


16.14 


107.00 


90.86 


82.72 


8.14 


0.05593 


0.4013 


2.492 


30 


40 


907.04 


21.63 


111.11 


89.48 


81.15 


8.33 


0.07374 


0.2877 


3.746 


40 


50 


1264.8 


27.19 


115.11 


87.92 


79.41 


8.51 


0.09117 


0.2108 


4.744 


50 


60 


1725.0 


32.80 


119.00 


86.20 


77.53 


8.67 


0.1083 


0.1580 


6.329 


60 


70 


2304.9 


38.48 


122.78 


84.30 


75.49 


8.81 


0.1250 


0.1203 


8.313 


70 


80 


3022.8 


44.21 


126.44 


82.23 


73.32 


8.91 


0.1415 


0.0932 


10.73 


80 


90 


3898.3 


50.00 


130.00 


80.00 


71.03 


8.97 


0.1576 


0.0731 


13.68 


90 


100 


4953.3 


55.86 


133.44 


77.58 


68.62 


8.96 


0.1735 


0.0577 


17.33 


100 


110 


6214.6 


61.77 


136.78 


75.01 


66.13 


8.88 


0.1891 


0.0459 


21.79 


110 


120 


7719.2 


67.74 


140.00 


72.26 


63.57 


8.69 


0.2045 


0.0364 


27.47 


120 



27 



Table V. 



SATURATED VAPOR OF ALCOHOL. 

FRENCH UNITS. 





- « 2 


•a 

1 

I 3 

t 

a 


1 

I 


a 
o 

N 

o 


1 

11 
Is • 

w 


'3 5 . 

w 


u 


1 ' 

o 

Pi 

CO 


Density. 


3* 

£ as 

m 

Eh 


II. 1 


* 


P 


9 


A 


r 


p 


4?>« 


rcdt 


■s 


y 


j? 





12.70 


0.00 


236.5 


236.50 


223.38 


13.12 


0.0000 


32.21 


0.03105 





10 
20 
30 


24.23 
44.46 

78.52 


5.59 
11.42 

17.49 


244.4 
252.0 
258.0 


238.81 
240.58 
240.51 


225.29 
226.56 
226.03 


13.52 
14.02 

14.48 


0.01996 
0.04003 
0.06029 


17.39 

9.847 
5.753 


0.05750 

0.1016 

0.1738 


10 
20 
30 


40 
50 
60 


133.69 
219.90 
350.21 


23.71 
30.21 
37.37 


262.0 
264.0 
265.0 


238.29 
233.79 
227.63 


223.44 

218.59 
212.38 


14.85 
15.10 
15.25 


0.08073 

0.1014 

0.1223 


3.465 
2.143 
1.359 


0.2886 
0.4666 
0.7358 


40 
50 
60 


70 
80 
90 


541.15 
812.91 
1189.3 


44.58 
52.11 
59.97 


265.2 
265.2 
266.0 


220.62 
213.09 
206.03 


205.28 
197.69 
190.54 


15.34 
15.40 
15.49 


0.1435 
0.1650 
0.1868 


0.8855 
0.5921 
0.4073 


1.129 
1.689 
2.455 


70 
80 
90 


100 
110 
120 


1697.6 
2367.6 
3231.7 


68.18 

76.74 
85.67 


267.3 
269.6 
272.5 


199.12 
192.86 
186.83 


183.54 
177.15 
170.97 


15.58 
15.71 
15.86 


0.2090 
0.2315 
0.2544 


0.2874 
0.2083 
0.1544 


3.479 

4.801 
6.477 


100 
110 
120 


130 
140 
150 


4323.0 
5674.6 
7318.4 


94.98 
104.70 
114.82 


276.0 

280.5 
285.3 


181.02 
175.80 
170.48 


164.99 
159.55 
154.03 


16.03 
16.25 
16.45 


0.2776 
0.3013 
0.3254 


0.1170 
0.0905 
0.0714 


8.547 
11.05 
14.01 


130 
140 
150 



28 



Table yi. 

SATURATED VAPOR OF CHLOROFORM. 



FRENCH UNITS. 



a 

go 

S S «; 

Eh 


00 >J 

3 p 
-a> g 

gls 
p^a 

ga o 

p4 


'3 

'St* 

o 

c3 

w 


1 
W 

s 

o 


a 
.2 

"8 


la 

3 8 . 




s a 

_> o 
go£ 

w 


P 

"S3 


6 

a 

p 

i 

s 

0Q 


Density. 


J 
go 

p £ £ 

gfia 


•Sol 

„ p 

■*» -O £ 


t 


* 


9 


A 


r 


p 


Apu 


teat 

J r 


J 


7 


* 





59.72 


0.00 


67.00 


67.00 


62.45 


4.55 


0.00000 


2.377 


0.4207 





10 
20 
30 


100.47 
160.47 
247.51 


2.33 
4.67 

7.02 


68.38 
69.75 
71.12 


66.04 
65.08 
64.10 


61.29 
60.14 
59.00 


4.75 
4.94 
5.10 


0.00836 
0.01646 
0.02432 


1.475 

0.9601 

0.6437 


0.6780 

1.042 

1.554 


10 
20 
30 


40 
50 
60 


369.26 
535.05 
755.44 


9.37 
11.74 
14.12 


72.50 
73.87 
75.25 


63.13 
62.13 
61.13 


57.87 
56.73 
55.60 


5.26 
5.40 
5.53 


0.03196 
0.03940 
0.04664 


0.4449 
0.3155 
0.2291 


2.248 
3.170 
4.356 


40 
50 
60 


70 
80 
90 


1042.1 
1407.6 
1865.2 


16.51 
18.91 
21.32 


76.62 
78.00 
79.37 


60.11 

59.09 

58.05 


54.45 
53.31 
52.16 


5.66 

5.78 
5.89 


0.05369 
0.06057 
0.06729 


0.17fJ0 
0.1286 
0.0991 


5.88 

7.78 

10.09 


70 
80 
90 


100 
110 
120 


2428.5 
3111.0 
3925.7 


23.74 

26.17 
28.61 


80.75 
82.12 
83.50 


57.01 
55.95 
54.89 


51.01 

49.84 

48.67 


6.00 
6.11 
6.22 


0.07386 
0.08027 
0.08655 


0.0777 
0.0618 
0.0500 


12.87 
16.18 
20.00 


100 
110 
120 


130 
140 
150 


4885.1 
6000.2 
7280.6 


31.06 
33.52 
35.99 


84.87 
86.25 
87.62 


53.81 
52.73 
51.63 


47.48 
46.30 
45.10 


6.33 
6.43 
6.53 


0.09270 
0.09872 
0.10462 


0.0410 
0.0340 
0.0286 


24.39 

29.4 

35.0 


130 
140 
150 


160 


8734.2 


38.47 


89.00 


50.53 


43.90 


6.63 


0.11041 


0.0243 


41.2 


160 



TABLE VII. 



SATURATED VAPOR OP CARBON BISULPHIDE. 



FRENCH UNITS. 



-6 


on >> 

® 

2 a ® 

lis 

®S o 


S 
'3 

J* 

o 

1 
w 


A 

O 


a 
o 

ts 

.2 
3 

S 


a 

"cs"g 

5.2 • 
1-1 o 

w 


a 

~a 

> u 

3 3 . 
ST*-* 

m 


73 

a"3 


6 

a 

S 

I 

s 

"3 

O) 

ft 

CD 


Density. 


go 
ft 6 »'2 


•So* 
„ a 

■S8 s 

gaifi 


t 


P 


? 


A 


r 


p 


Afu 


(cdt 
J T 


J 


Y 


/ 





127.91 


0.00 


90.00 


90.00 


82.76 


7.24 


0.00000 


1.766 


0.5662 





10 
20 
30 


198.46 
298.03 
434.62 


2.36 
4.74 
7.13 


91.42 
92.76 
94.01 


89.06 
88.02 
86.88 


81.58 
80.31 

78.97 


7.48 
7.71 
7.91 


0.00847 
0.01670 
0.02472 


1.177 

0.8071 

0.5684 


0.8496 

1.239 

1.759 


10 
20 
30 


40 
50 
60 


617.53 
857.07 
1164.5 


9.54 
11.96 
14.41 


95.18 
96.27 

97.28 


85.64 
84.31 

82.87 


77.54 
76.04 
74.45 


8.10 

8.27 
8.42 


0.03252 
0.04013 
0.04756 


0.4098 
0.3017 
0.2264 


2.440 
3.315 
4.417 


40 
50 
60 


70 
80 
90 


1552.1 
2032.5 
2619.1 


16.86 
19.34 

21.83 


98.20 
99.04 
99.80 


81.34 
79.70 

77.97 


72.78 
71.03 
69.20 


8.56 
8.67 

8.77 


0.05482 
0.06192 
0.06886 


0.1726 
0.1338 
0.1052 


5.794 
7.473 
9.51 


70 
80 
90 


100 
110 
120 


3325.2 
4164.1 
5148.8 


24.34 
26.86 
29.40 


100.48 
101.07 
101.58 


76.14 
74.21 
72.18 


67.29 
65.31 
63.24 


8.85 
8.90 
8.94 


0.07566 
0.08233 
0.08886 


0.0837 
0.0674 
0.0549 


11.95 
14.84 
18.21 


100 
110 
120 


130 
140 
150 


6291.6 
7604.0 
9095.9 


31.96 
34.53 
37.12 


102.01 
102.36 
102.62 


70.05 
67.83 
65.50 


61.09 

58.88 
56.58 


8.96 
8.95 
8.92 


0.09527 
0.10157 
0.10775 


0.0452 
0.0375 
0.0314 


22.12 

26.7 

31.8 


130 
140 
150 



TABLE YIIL 



TURATED VAPOR OF CARBON TETRACHLORIDE 

FRENCH UNITS. 



a 

s 2« 

fan 


S 3 

2aS 


■6 
s 

o 

"3 

W 


S 

$ 

o 


a 
o 

« 

.2 

«^ © 

°£ 

w 


a 

*!. 

K 


a 
-13 

2 a 

9%M 
0> o 


•a 
"8 


u 

a 

9 

1 

o 

eg 
"3 

CO 

& 
0Q 


Density. 


.5 m 
a> 2 » 

a £ 2 


-.1 

pis 


t 


/ 


? 


A 


r 


p 


^/« 


rcdt 

J r 


J 


V 


/ 





32.95 


0.00 


52.00 


52.00 


48.54 


3.46 


0.00000 


3.272 


0.3056 


e 


10 
20 
30 


55.97 

90.99 

142.27 


1.99 
3.99 
6.02 


53.44 
54.86 
56.23 


51.45 

50.87 
50.21 


47.85 
47.13 
46.33 


3.60 
3.74 

3.88 


0.00714 
0.01409 
0.02087 


2.005 
1.283 
0.8510 


0.4987 
0.7794 
1.175 


10 
20 
30 


40 
50 
60 


214.81 
314.38 
447.43 


8.06 
10.12 
12.20 


57.58 
58.88 
60.16 


49.52 
48.76 
47.96 


45.51 
44.62 
43.69 


4.01 
4.14 
4.25 


0.02749 
0.03396 
0.04028 


0.5831 
0.4109 
0.2969 


1.715 
2.434 
3.368 


40 
50 
60 


70 
80 
90 


621.15 
843.29 
1122.3 


14.30 
16.42 
18.55 


61.40 
62.60 
63.77 


47.10 
46.18 
45.22 


42.75 
41.74 
40.50 


4.35 
4.44 
4.72 


0.04648 
0.04255 
0.05849 


0.2192 
0.1650 
0.1263 


4.562 
6.061 
7.92 


70 
80 
90 


100 
110 
120 


1467.1 
1887.4 
2393.7 


20.70 
22.87 
25.06 


64.90 
66.01 
67.07 


44.20 
43.14 
42.01 


39.62 
38.52 
37.36 


4.58 
4.62 
4.65 


0.06433 
0.07006 
0.07569 


0.0980 
0.0770 
0.0611 


10.20 
12.99 
16.37 


100 
110 
120 


130 
140 
150 


2996.9 
3709.0 
4543.1 


27.27 
29.49 
31.73 


68.10 
69.10 
70.07 


40.83 
39.61 
38.34 


36.18 
34.95 
33.75 


4.65 
4.63 
4.59 


0.08122 
0.08666 
0.09201 


0.0490 
0.0395 
0.0321 


20.41 

25.3 

31.2 


130 
140 
150 


160 


5513.1 


34.00 


71.00 


37.00 


32.47 


4.53 


0.09729 


0.0262 


38.2 


160 



31 



Table IX. 

SATURATED VAPOR OF ACETON. 



FRENCH UNITS. 



a 
« £ • 

*- 9 o 


gjS o 
Ph 


!2 

'3 

Is 

w 

9 


0> 

a 

Is 
o 
H 


a 
o 

W 

r 


a 

> o 
3 S3 . 

+j ° 
w 

p 


+3 

a 
2« 

cS p 

_> o 


'5 

C 

>»© 
a 
J T 


i 

> 

"3 
02 


Density. 


a 

£<*> 

<*» S • 

** ? 0) 

IfiSb 

H 
t 


•2o| 

V 





63.33 


0.00 


140.50 


140.50 


131.82 


8.68 


0.00000 


4.275 


0.2339 





10 
20 
30 


110.32 
180.08 
280.05 


5.10 
10.29 
15.55 


144.11 

147.62 
151.03 


139.01 
137.33 

135.48 


129.51 
127.16 
124.83 


9.50 
10.17 
10.65 


0.01832 
0.03627 
0.05389 


2.686 
1.758 
1.187 


0.3723 
0.5688 
0.8425 


10 
20 
30 


40 
50 
60 


419.35 
608.81 
860.96 


20.89 
26.31 
31.81 


154.33 
157.53 
160.63 


133.44 
131.22 

128.82 


121.39 
119.86 
117.22 


11.05 
11.36 
11.60 


0.07119 

0.08820 
0.1049 


0.8227 
0.5830 
0.4215 


1.215 
1.715 

2.372 


40 
50 
60 


70 
80 
90 


1189.9 
1611.1 

2140.8 


37.39 
43.05 

48.79 


163.62 
166.51 
169.30 


126.23 
123.46 
120.51 


114.43 
111.49 
108.41 


11.80 
11.97 
12.10 


0.1214 
0.1376 
0.1536 


0.3106 
0.2328 
0.1773 


3.220 
4.296 
5.640 


70 
80 
90 


100 
110 
120 


2796.2 
3594.3 
4552.0 


54.61 
60.50 
66.48 


171.98 
174.56 
177.04 


117.37 
114.06 
110.56 


105.17 

101.78 
98.23 


12.20 
12.28 
12.33 


0.1694 
0.1850 
0.2004 


0.1372 
0.1076 
0.0856 


7.289 
9.294 
11.68 


100 
110 
120 


130 
140 


5684.9 
7007.6 


72.54 

78.67 


179.42 
181.69 


106.88 
103.02 


94.53 
90.67 


12.35 
12.35 


0.2156 
0.2306 


0.0689 
0.0561 


14.51 
17.83 


130 
140 



32 



TABLE X. 

SATURATED VAPOR OF AMMONIA, 

ENGLISH UNITS. 



u » ; 

S3 ®.^ 

U CD CD 

a $f3 
H 


if 

3 C to 
w 3 3 
cc O o* 

Ph 
P 


0! 

A 

W 
1 


4 

& 

3 

o 
H 

\ 


c* 

N 

°& 

W- 
r 


a 

'"3 cs 

> a 

"5 u 

CD C u 
^jt-l O 

w 

p 


c 
2:3 

Is 

*j h o 
Apu 


© 

o 
p/a 

S3 

H 

rcdt 
J T 


> 

II 

XII 

s 


Density. 


-J3 

-4J CO . 

si «.-£ 

S- CD <E 
CD UJ5 

EH 

t 


**3 

6C3 CD § 

y 


-40 
-35 
-30 


9.93 
11.53 
13.36 


-79 
-74 
-68 


519 

520 
522 


598 
594 
590 


550 
546 
541 


48 
48 
49 


-0.1737 
-0.1607 
-0.1482 


26.1 
22.6 
19.7 


0.0383 
0.0442 
0.0507 


-40 
-35 
-30 


-25 
-20 
-15 


15.40 
17.70 
20.25 


-63 
-57 
-52 


523 
525 
526 


586 

582 
578 


537 

532 

528 


49 
50 
50 


-0.1354 
-0.1229 
-0.1102 


17.3 
15.2 
13.3 


0.0580 
0.0660 
0.0750 


-25 
-20 
-15 


-10 

-5 



23.10 
26.25 

29.74 


-46 
-41 
-35 


528 
529 
531 


574 

570 
566 


524 
519 
515 


50 
51 
51 


-0.0982 
-0.0859 
-0.0738 


11.8 
10.5 
9.32 


0.0848 
0.0956 
0.108 


-10 

-5 




5 
10 
15 


33.58 
37.80 
42.43 


-30 
-24 
-19 


532 
534 
535 


562 

558 
554 


511 
506 
502 


51 
52 
52 


-0.0619 
-0.0501 
-0.0386 


8.31 
7.44 
6.68 


0.120 
0.134 

0.150 


5 
10 
15 


20 
25 
30^ 


47.49 
53.01 
59.01 


-13 
-8 
-2 


537 

538 

540 


550 
546 

542 


497 
493 

489 


53 
53 
53 


-0.0271 
-0.0157 
-0.0044 


6.02 
5.43 
4.92 


0.166 
0.184 
0.203 


20 

25 
30 


35 
40 
45 


65.53 
72.59 
80.21 


3 

9 

14 


541 
543 
544 


538 
534 
530 


484 
480 
475 


54 
54 
55 


0.0067 
0.0177 
0.0287 


4.46 
4.06 
3.70 


0.225 

0.247 
0.270 


35 
40 
45 


50 
55 
60 


88.44 

97.30 

106.82 


20 
25 
31 


546 
547 
549 


526 
522 

518 


471 
467 
462 


55 
55 
56 


0.0395 
0.0502 
0.0608 


3.38 
3.09 

2.84 


0.296 
0.323 
0.352 


50 
55 
60 


65 
70 
75 


117.04 
127.98 
139.67 


36 
42 

47 


550 
552 
553 


514 

510 
506 


458 
454 
449 


56 
56 
57 


0.0713 
0.0817 
0.0921 


2.61 

2.40 
2.22 


0.383 
0.416 
0.451 


65 
70 
75 


80 
85 
90 


152.15 
165.47 
179.64 


53 

58 
64 


555 
556 

558 


502 
498 
494 


445 
441 
436 


57 
57 
58 


0.1023 
0.1124 
0.1224 


2.05 
1.90 
1.76 


0.488 
0.527 
0.568 


80 
85 
90 


95 
100 


194.70 
210.70 


69 

75 


559 
561 


490 
486 


432 

428 


58 
58 


0.1324 
0.1423 


1.63 
1.52 


0.612 
0.657 


95 
100 












39 


l 











TABLE XI. 

SATURATED VAPOR OF SULPHUR DIOXIDE. 



ENGLISH UNITS, 



..el 

+2 03 • 

III 

Eh 


Pressure, 
Pounds per 
Square Inch. 


■g 

©M 


© 

w 
-g 

Eh 


c 


H 

©K* 

K 


s 
© 

.£ a 

Hi 

© oP- 
X 


a 
© ol> 

w 


© 
■B 

O 

flHH 

H 


i 

<e © 

© s 
ft 3 


Density. 


Temperature, 
Degrees Fah- 
renheit. 


a -.q 
— wg 


/ 


> 


1 


\ 


r 


p 


Apu 


rcdt 
J T 

-0.0632 

-0.0584 
-0.0539 


s 


Y 


t 


-40 
-35 
-30 


3.14 
3.70 
4.34 


-29 

-27 
-25 


166 
167 
168 


195 
194 
193 


182 
1«0 
179 


13 
14 
14 


23.0 
19.7 
17.0 


0.0434 
0.0507 
0.0590 


-40 
-35 
-30 


-25 
-20 
-15 


5.07 
5.90 
6.83 


-23 

-21 
-19 


168 
169 
170 


191 
190 
189 


177 
176 
175 


14 
14 
14 


—0.0492 
-0.0447 
-0.0401 


14.7 
12.7 
11.1 


0.0682 
0.0785 
0.0901 


-25 
-20 
-15 


— 10 

-5 




7.88 

9.05 

10.35 


-17 
-15 
-13 


170 
171 
172 


187 
186 
185 


173 
172 

170 


14 
14 
15 


-0.0357 
-0.0312 
-0.0268 


9.73 

8.56 

7.54 


0.103 
0.117 
0.133 


-10 

-5 

O 


5 
10 
15 


11.81 
13.41 
15.19 


-11 
-9 

-7 


172 
173 
174 


183 

182 
181 


168 
167 
166 


15 
15 
15 


-0.0225 
-0.0182 
-0.0140 


6.67 
5.93 
5.29 


0.150 
0.169 
0.189 


5 
10 
15 


20 
25 
30 


17.15 
19.30 
21.66 


-5 
-3 
-1 


174 
175 
176 


179 

178 

177 


164 
163 
162 


15 
15 
15 


-0.0098 
-0.0057 
-0.0016 


4 72 
4.23 
3.81 


0.212 
0.236 
0.263 


20 
25 
30 


35 
40 
45 


24.24 
27.06 
30.12 


1 
3 
5 


176 

177 
177 


175 
174 

172 


160 
158 
156 


15 
16 
16 


0.0024 
0.0064 
0.0104 


3.43 
3.10 

2.81 


0.291 
0.322 
0.356 


35 
40 
45 


50 
55 
60 


33.45 
37.07 
40.98 


7 

9 

11 


178 
179 
179 


171 
170 
168 


155 
154 
152 


16 
16 
16 


0.0144 
0.0182 
0.0221 


2.58 
2.32 
2.11 


0.390 
0.430 
0.473 


50 
55 
60 


65 
70 
75 


45.20 
49.75 
54.64 


13 

15 
17 


180 
181 
181 


167 
166 
164 


151 
150 
148 


16 
16 
16 


0.0259 
0.0297 
0.0334 


1.94 

1.78 
1.63 


0.516 
0.563 
0.614 


65 
70 
75 


80 
85 
90 


59.90 
65.54 

71.57 


19 
21 
23 


182 
183 
183 


163 
162 
160 


146 
145 
143 


17 
17 
17 


0.0372 
0.0409 
0.0445 


1.50 
1.38 
1.27 


0.668 
0.725 
0.786 


80 
85 
90 


95 
100 


78.02 
84.90 


25 

27 


184 
185 


159 

158 


142 
141 


17 
17 


0.0482 
0.0518 


1.18 
1.09 


0.849 
0.917 


95 
100 



34 



table xii. 



SPECIFIC GRAVITY AND SPECIFIC VOLUME OF LIQUIDS. 



Name of Liquid. 


Specific Gravity, compared with Water at 4* C. 


Specific Volume. 

Cubic Metere 

per Kilo. 


Alcohol, C 2 H 6 

Ether, C 4 H 10 O 


0.80625 
0.736 


Mendelejeff, 1869] .... 

'Kopp, 1860] 

Thorpe, 1880] ...... 

'Thorpe, 1880] 

Thorpe, 1880] 

Zander, 1882] 

Andre'eff, 1859] 

Andreeff, 1859] 


0.001240 

0.001358 

0.000655 

0.000774 

0.000613 

0.00123 

0.0006981 

0.001571 


Chloroform 


1.527 


Carbon bisulphide, CS 2 ... 
Carbon tetrachloride, CCI4 . . 

Aceton, C 3 H 6 

Sulphur Dioxide S0 2 .... 
Ammonia NH^ ...... 


1.2922 

1.6320 

0.81 

1.4336 

0.6364 







TABLE XIII. 



VOLUME OP WATER 

Vol. at 4° C=l. 
[Rossetti, 1871] and [Hirn, 1867.] 



Tempera- 
ture. 


Volume. 


Tempera- 
ture. 


Volume. 


Tempera- 
ture. 


Volume. 


Tempera- 
ture. 


Volume. 


10 
20 
30 
40 
50 


1.000253 

1.001744 

1.00425 

1.00770 

1.01195 


60 
70 
80 
90 
100 


1.01691 
1.02256 
1.02887 
1.03567 
1.04312 


110 
120 
130 
140 
150 


1.0512 
1.0599 
1.0694 
1.0795 
1.0903 


160 
170 
180 
190 
200 


1.1018 
1.1139 
1.1268 
1.1403 
1.1544 



NAPERIAN LOGARITHMS. 

e = 2.7182818 log e = 0.4342945 = M 








1 


2 


3 


4 


5 


6 


7 


8 


9 


1.0 


0.0000 


0.00995 


0.01980 


0.02956 


0.03922 


0.04879 


0.05827 


0.06766 


0.07696 


0.08618 


1.1 

1.2 
1.3 


0.09531 

0.1823 

0.2624 


0.1044 
0.1906 
0.2700 


0.1 133 

0.1988 
0.2776 


0.1222 
0.2070 
0.2852 


0.1310 
0.2151 
0.2927 


0.1398 
0.2231 
0.3001 


0.1484 
0.2311 
0.3075 


0.1570 
0.2390 
0.3148 


0.1655 
0.2469 
0.3221 


0.1739 
0.2546 j 

0.3293 j 


1.4 

1.5 
1.6 


o-3365 
o-4055 
0.4700 


0.3436 
0.4121 
0.4762 


0.3507 
0.4187 
0.4824 


0-3577 
04253 
0.4886 


0.3646 
0.4318 
0.4947 


0.3716 
0.4382 
0.5008 


0.3784 

o.4447 
0.5068 


0.3853 
0.45 1 1 
0.5128 


0.3920 

0.4574 
0.5188 


0.3988 

0.4637 
0.5247 


1.7 

1.8 
1.9 


0.5306 
0.5878 
0.6418 


0.5365 
o.5933 
0.6471 


0.5423 
0.5988 
0.6523 


0.5481 
0.6043 
0.6575 


o.5539 
0.6098 
0.6627 


o.5596 
0.6152 
0.6678 


0.5653 
0.6206 
0.6729 


0.5710 
0.6259 
0.6780 


0.5766 
0.6313 
0.6831 


0.5822 
0.6366 
0.6881 


2.0 


0.6931 


0.6981 


0.7031 


0.7080 


0.7129 


0.7178 


0.7227 


0.7275 


0.7324 


0.7372 


2.1 
2.2 
2.3 


0.7419 
0.7884 
0.8329 


0.7467 
0.7930 
0.8372 


o.75i4 

o.7975 
0.8416 


0.7561 
0.8020 
0.8459 


0.7608 
0.8065 
0.8502 


0.7655 
0.8109 
0.8544 


0.7701 
0.8154 
0.8587 


o.7747 
0.8198 
0.8629 


o.7793 
0.8242 
0.8671 


0.7839 
0.8286 
0.8713 


2.4 

2.5 
2.6 


o-8755 
0.9163 

o.9555 


0.8796 
0.9203 
o.9594 


0.8838 
0.9243 
0.9632 


0.8879 
0.9282 
0.9670 


0.8920 
0.9322 
0.9708 


0.8961 
0.9361 
0.9746 


0.9002 
0.9400 
0.9783 


0.9042 

o.9439 
0.9821 


0.9083 
0.9478 
0.9858 


0.9123 
0.9517 
0.9895 


2.7 
2.8 
2.9 


o.9933 
1.0296 
1.0647 


0.9969 
1.0332 
1.0682 


1.0006 
1.0367 
1.0716 


1.0043 
1.0403 
1.0750 


1.0080 
1.0438 
1.0784 


1.0116 

I-0473 
1.0818 


1.0152 
1.0508 
1.0852 


1.0188 

I-0543 
1.0886 


1.0225 
1.0578 
1.0919 


1.0260 

1.0613 
1-0953 


3.0 


1.0986 


1.1019 


1.1053 


1.1086 


1.1119 


1.1151 


1.1184 


1.1217 


1. 1249 


1.1282 


3.1 
3.2 
3.3 


1.1314 
1.1632 
"939 


1.1346 
1. 1663 
1.1969 


1.1378 
1. 1694 
1.2000 


1.1410 
1.1725 
1.2030 


1.1442 
1-1756 
1.2060 


1.1474 
1.1787 
1.2090 


1. 1506 
1.1817 
1.2119 


"537 
1. 1848 
1.2149 


1.1569 
1. 1878 
1.2179 


1.1600 
1. 1909 
1.2208 


3.4 
3.5 
3.6 


1.2238 
1.2528 
1.2809 


1.2267 

1-2556 
1.2837 


1.2296 

1.2585 
1.2865 


1.2326 
1.2613 
1.2892 


1-2355 
1.2641 
1.2920 


1.2384 
1.2669 
1.2947 


1.2413 

1.2698 
1-2975 


1.2442 
1.2726 
1.3002 


1.2470 

1-2754 
1.3029 


1.2499 
1.2782 
1.3056 


3.7 
3.8 
3.9 


i-3 o8 3 
i-335o 
1.3610 


1.3110 
1-3376 
I-3635 


I.3I37 

I-3403 
1.3661 


1.3164 

1.3420 
1.3686 


1.3191 

1-3455 
1.3712 


1.3218 
1.3481 
1-3737 


1.3244 

1-3507 
1.3762 


1.3271 

1-3533 
1.3788 


1.3297 
1-3558 
1-3813 


1-3324 

1-3584 
1.3838 


4.0 


1.3863 


1.3888 


I.39I3 


1-3938 


1.3962 


I-3987 


1.4012 


1.4036 


1. 406 1 


1.4085 


4.1 
4.2 
4.3 


1.4110 

I43SI 

1.4586 


I-4I34 

1-4375 
1.4609 


14159 
1.4398 

I-4633 


1.4183 
1.4422 
1.4656 


1.4207 
1.4446 
1.4679 


1.4231 
1.4469 
1.4702 


14255 
1-4493 
I-4725 


1.4279 
1.4516 
1.4748 


14303 
1.4540 
1.4770 


14327 
14563 
M793 


4.4 
4.5 
4.6 


1.4816 

1-5041 
1.5261 


1.4839 
1-5063 
1.5282 


1.4861 
1.5085 
I.5304 


1.4884 
1-5107 
1.5326 


1.4907 
1.5129 
1-5347 


1.4929 
i-5i5i 
1.5369 


I-495I 
I-5I73 
i-539o 


1.4974 

I-5I95 
1.5412 


1.4996 
1-5217 
1-5433 


1.5019 

I-5239 
1-5454 


4.7 

4.8 
4.9 


"1-5476 

1.5686 
1.5892 


1-5497 
I.5707 
I.59I3 


I-55I8 
1.5728 
1-5933 


1-5539 
1-5748 
1-5953 


1.5560 
1-5769 
1-5974 


i-558i 

1-579° 
1-5994 


1.5602 
1.5810 
1. 60 14 


1-5623 
1-5831 

1.6034 


1.5644 

1-5851 
1.6054 


1.5665 

1.5872 
1.6074 


5.0 


1.6094 


1.6114 


1.6134 


1.6154 


1.6174 


1.6194 


1.6214 


1.6233 


1.6253 


1.6273 


5.1 
5.2 
5.3 


1.6292 
1.6487 
1.6677 


1.6312 
1.6506 
1.6696 


I.6332 
1-6525 
1.6715 


1-6351 
1.6544 

1.6734 


1.6371 

1.6563 
1.6752 


1.6390 
1.6582 
1.6771 


1.6409 
1.6601 
1.6790 


1.6429 
1.6620 
1.6808 


1.6448 
1.6639 
1.6827 


1.6467 
1.6658 
1.6845 


5.4 
5.5 
5.6 


1.6864 
1.7047 
1.7228 


1.6882 
1.7066 
1.7246 


1. 6901 
1.7084 
1.7263 


1.6919 
1.7102 
1.7281 


1.6938 
1.7120 
1.7299 


1.6956 
1.7138 
i.73!7 


1.6974 
1-7156 
1-7334 


1.6993 
1.7174 
1-7352 


1.7011 
1.7192 
1.7370 


1.7029 
1.7210 
I-7387 



NAPERIAN LOGARITHMS. 








1 


2 


3 


4 


5 


6 


7 


8 


9 


5.7 

5.8 
5.9 


i-74°5 
17579 
1-775° 


1.7422 

17596 
1.7766 


1.7440 
1-7613 
1-7783 


1-7457 
1.7630 
1.7800 


1-7475 
1.7647 

1-7817 


1.7492 
1.7664 
1-7834 


1-7509 
1.7681 
1.7851 


1-7527 
1.7699 
1.7867 


1-7544 
1. 77 16 
1.7884 


i.756i 
1-7733 
1. 7901 


6.0 


1.7918 


1-7934 


I.795I 


1.7967 


1.7984 


1.8001 


1.8017 


1.8034 


1.8050 


18.066 


6.1 
6.2 
6.3 


1.8083 
1.8245 
1.8405 


1.8099 
1.8262 
1.8421 


1.8116 
1.8278 
1.8437 


1.8132 
1.8294- 
1.8453 


1.8 148 
1.8310 
1.8469 


1.8165 
1.8326 
1.8485 


1.8181 
1.8342 
1.8500 


1.8197 
1.8358 
1.8516 


1.8213 
1.8374 
1.8532 


1.8229 
1.8390 
1.8547 


6.4 
6.5 
6.6 


1.8563 
1.8718 
1.8871 


1-8579 
1-8733 
1.8886 


1.8594 
1.8749 
1.8901 


1.8610 
1.8764 
1.8916 


1.8625 
1.8779 
1.8931 


1.8641 

1.8795 
1.8946 


1.8656 
1.8810 
1.8961 


1.8672 
1.8825 
1.8976 


1.8687 
1.8840 
1.8991 


1.8703 
1.8856 
1.9006 


6.7 
6.8 
6.9 


1.9021 
1.9169 
I-93I5 


1.9036 
1.9184 
1-933° 


i.9°5i 

1.9199 

1-9344 


1.9066 
1.9213 
1-9359 


1.908 1 
1.9228 
1-9373 


1.9095 
1.9242 
1.9387 


1.9110 

1-9257 
1.9408 


1.9125 

1.9272 
1.9416 


1. 9 140 
1.9286 
1.9430 


I-9I55 
1.9301 

1-9445 


7.0 


1-9459 


1-9473 


1.9488 


1.9502 


1.9516 


i.953° 


1-9544 


1-9559 


1-9573 


1.9587 


7.1 

7.2 
7.3 


1.9601 
1. 9741 
1.9879 


1-9615 
1-9755 
1.9892 


1.9629 
1.9769 
1.9906 


1.9643 
1.9782 
1.9920 


1-9657 
1.9796 

1-9933 


1. 967 1 
1.9810 
1.9947 


1.9685 
1.9824 
1.9961 


1.9699 
1.9838 
1.9974 


I.97I3 

1-9851 
1.9988 


1.9727 
1.9865 
2.0001 


7.4 

7.5 
7.6 


2.0015 
2.0149 
2.0281 


2.0028 
2.0162 
2.0295 


2.0042 
2.0176 
2.0308 


2.0055 
2.0189 
2.0321 


2.0069 
2.0202 
2.0334 


2.0082 
2.0215 
2.0347 


2.0096 
2.0229 
2.0360 


2.0109 
2.0242 
2.0373 


2.0122 

2.0255 
2.0386 


2.0136 
2.0268 
2.0399 


7.7 
7.8 
7.9 


2.0412 
2.0541 
2.0668 


2.0425 
2.0554 
2.0681 


2.0438 
2.0567 
2.0694 


2.0451 
2.0580 
2.0707 


2.0464 
2.0592 
2.0719 


2.0477 
2.0605 
2.0732 


2.0490 
2.0618 
2.0744 


2.0503 
2.0631 
2.0757 


2.0516 
2.0643 
2.0769 


2.0528 
2.0656 
2.0782 


8.0 


2.0794 


2.0807 


2.0819 


2.0832 


2.0844 


2.0857 


2.0869" 


2.0881 


2.0894 


2.0906 


8.1 

8.2 
8.3 


2.0919 
2.1041 
2.1163 


2.0931 
2.1054 
2.1 175 


2.0943 
2.1066 
2.1187 


2.0956 
2.1078 
2.1199 


2.0968 
2.1090 
2.1211 


2.0980 
2.1102 
2.1223 


2.0992 
2.1114 
2.1235 


2.1005 
2.1126 
2.1247 


2.1017 
2.1138 
2.1258 


2.1029 
2.1150 
2.1270 


8.4 
8.5 
8.6 


2.1282 
2.1401 
2.1518 


2.1294 
2.1412 
2.1529 


2.1306 
2.1424 
2.1541 


2.1318 
2.1436 
2.1552 


2.1330 
2.1448 
2.1564 


2.1342 
2.1459 
2.1576 


2.1353 
2.1471 

2.1587 


2.1365 
2.1483 
2.1599 


2.1377 

2.1494 
2.1610 


2.1389 
2.1506 
2.1622 


8.7 
8.8 
8.9 


2.1633 

2.1748 
2.1861 


2.1645 

2.1759 
2.1872 


2.1656 
2.1770 
2.1883 


2.1668 
2.1782 
2.1894 


2.1679 
2.1793 
2.1905 


2.1691 
2.1804 
2.1917 


2.1702 
2.1815 
2.1928 


2.1713 
2.1827 
2.1939 


2.1725 
2.1838 
2.1950 


2.1736 
2.1849 
2.1961 


9.0 


2.1972 


2.1983 


2.1994 


2.2006 


2.2017 


2.2028 


2.2039 


2.2050 


2.2061 


2.2072 


9.1 
9.2 
9.3 


2.2083 
2.2192 
2.2300 


2.2094 
2.2203 
2.23 1 1 


2.2105 
2.2214 
2.2322 


2.2116 
2.2225 
2.2332 


2.2127 
2.2235 
2.2343 


2.2138 
2.2246 
2.2354 


2.2148 
2.2257 
2.2364 


2.2159 
2.2268 
2.2375 


2.2170 
2.2279 
2.2386 


2.2181 
2.2289 
2.2396 


9.4 

9.5 
9.6 


2.2407 
2.2513 
2.2618 


2.2418 
2.2523 
2.2628 


2.2428 

2.2534 
2.2638 


2.2439 

2.2544 
2.2649 


2.2450 

2.2555 
2.2659 


2.2460 
2.2565 
2.2670 


2.2471 
2.2576 
2.2680 


2.2481 
2.2586 
2.2690 


2.2492 

2.2597 
2.2701 


2.2502 
2.2607 
2.27 1 1 


9.7 

9.8 
9.9 


2.2721 
2.2824 
2.2925 


2.2732 
2.2834 
2.2935 


2.2742 
2.2844 
2.2946 


2.2752 
2.2854 
2.2956 


2.2762 
2.2865 
2.2966 


2.2773 
2.2875 
2.2976 


2.2783 
2.2885 
2.2986 


2.2793 
2.2895 
2.2996 


2.2803 
2.2905 
2.3006 


2.3814 
2.2915 
2.3016 


10.0 


2.3026 





















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The World's Columbian Exposition of 1893 Large 4to, 1 00 



ARMY AND NAVY. 

Bernadou's Smokeless Powder, Nitro-cellulose, and the Theory of the Cellulose 

Molecule i2mo, 2 50 

* Bruff 's Text-book Ordnance and Gunnery 8vo, 6 00 

Chase's Screw Propellers and Marine Propulsion 8vo, 3 00 

Craig's Azimuth 4to, 3 50 

Crehore and Squire's Polarizing Photo-chronograph 8vo, 3 00 

Cronkhite's Gunnery for Non-commissioned Officers 24mo s morocco, 2 00 

* Davis's Elements of Law 8vo, 2 50 

* Treatise on the Military Law of United States. . . .-. 8vo, 7 00 

Sheep, 7 50. 

De Brack's Cavalry Outpost Duties. (Carr.) 241110 morocco, 2 00 

Dietz's Soldier's First Aid Handbook i6mo, morocco, 1 25 

* Dredge's Modern French Artillery 4to, half morocco, 15 00 

Durand's Resistance and Propulsion of Ships 8vo, 5 00 

* Dyer's Handbook of Light Artillery i2mo, 3 00 

Eissler's Modern High Explosives 8vo, 4 00 

* Fiebeger's Text-book on Field Fortification Smair8vo, 2 00 

Hamilton's The Gunner's Catechism i8mo, 1 00 

* Hoff's Elementary Naval Tactics ; 8vo, 1 50 

Ingalls's Handbook of Problems in Direct Fire 8vo, 4 00 

* Ballistic Tables 8vo» 1 50 

* Lyons's Treatise on Electromagnetic Phenomena. Vols. I. and II. .8vo. each, 6 00 

* Mahan's Permanent Fortifications. (Mercur.) 8vo, half morocco, 7 50 

Manual for Courts-martial i6mo. morocco, 1 50 

* Mercur's Attack of Fortified Places i2mo, 2 . 00 

* Elements of the Art of War 8vo, 4 00 

Metcalf 's Cost of Manufactures — And the Administration of Workshops, Public 

and Private 8vo, 5 00 

* Ordnance and Gunnery nmo, 5 00 

Murray's Infantry Drill Regulations i8mo, paper, 10 

* Phelps's Practical Marine Surveying 8vo, 2 50 

Powell's Army Officer's Examiner i2mo, 4 00 

Sharoe's Art of Subsisting Armies in War i8mo, morocco, 1 50 

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* Walke's Lectures on Explosives 3vo, 4 00 

* Wheeler's Siege Operations and Military Mining 8vo, 2 bo 

Winthrop's Abridgment of Military Law i2mo, 2 50 

Woodhull's Notes on Military Hygiene i6mo, 1 50 

Young's Simple Elements of Navigation i6mo morocco, 1 00 

Second Edition, Enlarged and Revised i6mo, morocco, 2 00 



ASSAYING. 

Fletcher's Practical Instructions in Quantitative Assaying with the Blowpipe. 

i2mo, morocco, 

Furman's Manual of Practical Assaying 8vo, 

Miller's Manual of Assaying nmo, 

O'Driscoll's Notes on the Treatment of Gold Ores 8vo» 

Ricketts and Miller's Notes on Assaying . 8vo, 

Ulke's Modern Electrolytic Copper Refining 8vo, 

Wilson's Cyanide Processes i2mo, 

Chlorination Process i2mo, 



ASTRONOMY. 

Comstock's Field Astronomy for Engineers 8vo, 2 50 

Craig's Azimuth 4to, 3 50 

Doolittle's Treatise on Practical Astronomy .8vo, 4 00 

Gore's Elements of Geodesy 8vo, 2 50 

Hayf ord's Text-book of Geodetic Astronomy 8vo, 3 00 

Merriman's Elements of Precise Surveying and Geodesy 8vo, 2 50 

* Michie and Harlow's Practical Astronomy 8vo, 3 00 

* White's Elements of Theoretical and Descriptive Astronomy nmo, 2 00 



BOTANY. 

Davenport's Statistical Methods, with Special Reference to Biological Variation. 

i6mo, morocco, 1 25 

Thome and Bennett's Structural and Physiological Botany i6mo, 2 25 

Westermaier's Compendium of General Botany. (Schneider.) 8vo, 2 00 



CHEMISTRY. 

kdriance's Laboratory Calculations and Specific Gravity Tables i2mo, x 25 

Mien's Tables for Iron Analysis 8vo, 3 00 

Arnold's Compendium of Chemistry. (Mandel.) (In preparation.) 

Austen's Notes for Chemical Students i2mo, 1 50 

Bernadou's Smokeless Powder. — Nitro-cellulose, and Theory of the Cellulose 

Molecule . . . i nmo, % 50 

Bolton's Quantitative Analysis 8vo, 1 50 

* Browning's Introduction to the Rarer Elements 8vo, 1 50 

Brush and Penfield's Manual of Determinative Mineralogy 8vo v 4 00 

Classen's Quantitative Chemical Analysis by Electrolysis. (Boltwood.) ... 8vo, 3 00 

Cohn's Indicators and Test-papers i2mo, 2 00 

Tests and Reagents 8vo, 3 00 

Copeland's Manual of Bacteriology. (In preparation.) 

Craft's Short Course in Qualitative Chemical Analysis. (Schaeffer.) nmo, 1 50 

Drechsel's Chemical Reactions. (Merrill.) i2mo, 1 25 

Duhem's Thermodynamics and Chemistry. (Burgess.) 8vo, 4 00 

Eissler's Modern High Explosives 8vo, 4 00 

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Effront's Enzymes and their Applications. (Prescott.) 8vo, 3 00 

Erdmann's Introduction to Chemical Preparations. (Dunlap.) i2mo, 125 

Fletcher's Practical Instructions in Quantitative Assaying with the Blowpipe 

i2mo, morocco, 1 so 

Fowler's Sewage Works Analyses i2mo, 2 00 

Fresenius's Manual of Qualitative Chemical Analysis. (Wells.) 8vo, 5 00 

Manual of Qualitative Chemical Analysis. Parti. Descriptive. (Wells.) 

8vo, 3 00 

System of Instruction in Quantitative Chemical Analysis. (Cohn.) 
2 vols. (Shortly.) 

Fuertes's Water and Public Health nmo, 

Furman's Manual of Practical Assaying 8vo, 

Gill's Gas and Fuel Analysis for Engineers i2mo, 

Grotenfelt's Principles of Modern Dairy Practice. (Woll.) nmo, 

Hammarsten's Text-book of Physiological Chemistry. (Mandel.). ..... .8vo, 

Helm's Principles of Mathematical Chemistry. (Morgan.) i2mo, 

Hinds's Inorganic Chemistry 8vo, 

* Laboratory Manual for Students i2mo, 

Holleman's Text-book of Inorganic Chemistry. (Cooper.) 8vo, 

Text-book of Organic Chemistry. (Walker and Mott.) 8vo, 

Hopkins's Oil-chemists' Handbook 8vo, 

Jackson's Directions for Laboratory Work in Physiological Chemistry. .8vo, 

Keep's Cast Iron 8vo, 

Ladd's Manual of Quantitative Chemical Analysis i2mo 

Landauer's Spectrum Analysis. (Tingle.) • 8vo, 

Lassar-Cohn's Practical Urinary Analysis. (Lorenz.) i2mo. 1 00 

Leach's The Inspection and Analysis of Food with Special Reference to State 

ControL (In preparation.) 
Lob's Electrolysis and Electrosynthesis of Organic Compounds. (Lorenz.) i2mo, 1 00 
Mandel's Handbook for Bio-chemical Laboratory nmo, 1 50 

* Martin's Laboratory Guide to Qualitative Analysis with the Blowpipe . . i2mo, 60 
Mason's Water-supply. (Considered Principally from a Sanitary Standpoint.) 

3d Edition, Rewritten 8vo, 4 00 

Examination of Water. (Chemical and Bacteriological.) i2mo, 1 25 

Meyer's Determination of Radicles in Carbon Compounds. (Tingle.). . i2mo, 1 00 

Miller's Manual of Assaying i2mo, 1 00 

Mixter's Elementary Text-book of Chemistry i2mo, 1 50 

Morgan's Outline of Theory of Solution and its Results i2mo, 1 00 

Elements of Physical Chemistry i2mo, 2 00 

Nichols's Water-supply. (Considered mainly from a Chemical and Sanitary 

Standpoint, 1883.) 8vo, 2 50 

O'Brine's Laboratory Guide in Chemical Analysis 8vo, 2 00 

O'Driscoll's Notes on the Treatment of Gold Ores. 8vo, 2 00 

Ost and Kolbeck's Text-book of Chemical Technology. (Lorenz — Bozart.) 

(In preparation.) 

* Penfield's Notes on Determinative Mineralogy and Record of Mineral Tests. 

8vo, paper, 50 
Pictet's The Alkaloids and their Chemical Constitution. (Biddle.) (In 
p, eparation.) 

Pinner's Introduction to Organic Chemistry. (Austen.) i2mo, 

Poole's Calorific Power of Fuels 8vo. 

* Reisig's Gu ; de to Piece-dyeing 8vo, 

Richards and Woodman's Air .Water, and Food from a Sanitary Standpoint . 8vo, 
Richards's Cost of Living as Modified by Sanitary Science i2mo, 

Cost of Food a Study in Dietaries i2mo, 

* Richards and Williams's The Dietary Computer 8vo, 1 50 

Ricketts and Russell's Skeleton Notes upon Inorganic Chemistry. (Part I. — 

Non-metallic Elements.) 8vo, morocco, 75 

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Ricketts and Miller's Notes on Assaying 8vo, 3 00 

Rideal's Sewage and the Bacterial Purification of Sewage 8vo, 3 50 

Ruddiman's Incompatibilities in Prescriptions 8vo, 2 00 

Salkowski's Physiological and Pathological Chemistry. (Orndorff.) 

(Shortly.) 

Schimpf's Text-book of Volumetric Analysis i2mo, 2 50 

Essentials of Volumetric Analysis i2mo, 1 25 

Spencer's Handbook for Chemists of Beet-sugar Houses i6mo, morocco, 3 00 

Handbook for Sugar Manufacturers and their Chemists. . i6mo, morocco, 2 00 

Stockbridge's Rocks and Soils 8vo, 2 50 

* Tillman's Elementary Lessons in Heat 8vo, 1 50 

* Descriptive General Chemistry 8vo 3 00 

Treadwell's Qualitative Analysis. (Hall.) 8vo, 3 00 

Turneaure and Russell's Public Water-supplies 8vo, 5 00 

Van Deventer's Physical Chemistry for Beginners. (Boltwood.) i2mo, 1 50 

* Walke's Lectures on Explosives 8vo, 4 00 

Wells's Laboratory Guide in Qualitative Chemical Analysis 8vo, 1 50 

Short Course in Inorganic Qualitative Chemical Analysis for Engineering 

Students i2mo, 1 50 

Whipple's Microscopy of Drinking-water 8vo, 3 5a 

Wiechmann's Sugar Analysis . Small 8vp. 2 5» 

Wilson's Cyanide Processes i2mo, 1 50 

Chlorination Process , 1 2mo , 1 50 

Wulling's Elementary Course in Inorganic Pharmaceutical and Medical Chem- 
istry i2mo 2 00 

CIVIL ENGINEERING. 

BRIDGES AND ROOFS. HYDRAULICS. MATERIALS OF ENGINEERING 
RAILWAY ENGINEERING. 

Baker's Engineers' Surveying Instruments i2mo, 3 00 

Bixby's Graphical Computing Table ...Paper 19^X24^ inches, 25 

** Burr's Ancient and Modern Engineering and the Isthmian Canal. (Postage , 

27 cents additional.) 8vo, net, 3 50 

Comstock's Field Astronomy for Engineers 8vo, 2 50 

Davis's Elevation and Stadia Tables 8vo, 1 00 

Elliott's Engineering for Land Drainage i2mo, 1 50 

Practical Farm Drainage i2mo, 1 00 

Folwell's Sewerage. (Designing and Maintenance.) 8vo, 3 00 

Freitag's Architectural Engineering. 2d Edition, Rewritten 8vo, 3 SO 

French and Ives's Stereotomy 8vo, 2 50 

Goodhue's Municipal Improvements i2mo, I 75 

Goodrich's Economic Disposal of Towns' Refuse 8vo, 3 50 

Gore's Elements of Geodesy 8vo, 2 50 

Hayford's Text-book of Geodetic Astronomy 8vo, 3 00 

Howe's Retaining Walls for Earth nmo, x 25 

Johnson's Theory and Practice of Surveying Small 8vo, 4 00 

Statics by Algebraic and Graphic Methods 8vo, 2 00 

Kiersted's Sewage Disposal i2mo, 1 25 

Laplace's Philosophical Essay on Probabilities. (Truscott and Emory.) i2mo, 2 00 

Mahan's Treatise on Civil Engineering. (1873 ) (Wood.) ; .8vo, 5 00 

* Descriptive Geometry 8vo, 1 50 

Merriman's Elements of Precise Surveying and Geodesy 8vo, 2 50 

Elements of Sanitary Engineering 8vo, 2 00 

Merriman and Brooks's Handbook for Surveyors i6mo, morocco, 2 00 

Nugent's Plane Surveying 8vo, 3 50 

Ogden's Sewer Design nmo, 2 00 

Patton's Treatise on Civil Engineering 8vo half leather, 7 50 

5 



Thurston's Materials of Engineering. 3 Parts 8vo, 8 00 

Part I. — Non-metallic Materials of Engineering and Metallurgy 8vo, 2 00 

Part II. — Iron and Steel .8vo, 3 50 

Part III. — A Treatise on Brasses, Bronzes, and Other Alloys and their 

Constituents 8vo, 2 50 

Thurston's Text-book of the Materials of Construction 8vo, 5 00 

Tillson's Street Pavements and Paving Materials 8vo, 4 00 

Waddell's De Pontibus. (A Pocket-book for Bridge Engineers.). .i6mo,mor., 3 00 

Specifications for Steel Bridges i2mo, 1 23 

Wood's Treatise on the Resistance of Materials, and>n Appendix on the Pres- 
ervation of Timber 8vo, 2 00 

Elements of Analytical Mechanics 8vo, 3 00 

Wood's Rustless Coatings. {Shortly.) 



RAILWAY ENGINEERING. 

Andrews's Handbook for Street Railway Engineers. 3X5 inches, morocco, 1 2s 

Berg's Buildings and Structures of American Railroads 4to, 5 00 

Brooks's Handbook of Street Railroad Location i6mo, morocco, 1 50 

Butts's Civil Engineer's Field-book i6mo, morocco, 2 50 

Crandall's Transition Curve i6mo, morocco, 1 50 

Railway and Other Earthwork Tables 8vo, 1 50 

Dawson's ''Engineering" and Electric Traction Pocket-book. i6mo, morocco, 5 00 

Dredge's History of the Pennsylvania Railroad: (1879) Paper, 5 00 

* Drinker's Tunneling, Explosive Compounds, and Rock Drills, 4to, half mor., 25 00 

Fisher's Table of Cubic Yards , Cardboard. 25 

Godwin's Railroad Engineers' Field-book and Explorers' Guide i6mo, mor., 2 50 

Howard's Transition Curve Field-book i6mo, morocco. 1 50 

Hudson's Tables for Calculating the Cubic Contents of Excavations and Em- 
bankments 8vo, i 00 

Molitor and Beard's Manual for Resident Engineers i6mo, 1 00 

Nagle's Field Manual for Railroad Engineers i6mo, morocco. 3 00 

Philbrick's Field Manual for Engineers i6mo, morocco, 3 00 

Pratt and Alden's Street-railway Road-bed 8vo, 2 00 

Searles's Field Engineering i6mo, morocco, 3 00 

Railroad Spiral i6mo, morocco, 1 50 

Taylor's Prismoidal Formula; and Earthwork 8vo, 1 5<* 

* Trautwine's Method of Calculating the Cubic Contents of Excavations and 

Embankments by the Aid of Diagrams 8vo, 2 OO' 

The Field Practice of [Laying Out Circular Curves for Railroads. 

i2mo, morocco, 2 50 

* Cross-section Sheet . . . Paper, 25 

Webb's Railroad Construction. 2d Edition, Rewritten. .... .i6mo. morocco, 5 00 

Wellington's Economic Theory of the Location of Railways Small 8vo, 5 00 



DRAWING. 

Barr's Kinematics of Machinery 8vo, 

* Bartlett's Mechanical Drawing 8vo, 

* " " " Abridged Ed/. 8vo, 

Coolidge's Manual of Drawing 8vo, paper, 

Durley's Kinematics of Machines 8vo, 

Hill's Text-book on Shades and Shadows, and Perspective 8vo, 

Jones's Machine Design: 

Part I. — Kinematics of Machinery 8vo, 

Part II. — Form, Strength, and Proportions of Parts 8vo, 

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Mac Cord's Elements of Descriptive Geometry 8vo, 3 00 

Kinematics; or, Practical Mechanism 8vo, 5 00 

Mechanical Drawing 4to, 4 00 

Velocity Diagrams 8vo, 1 50 

* Mahan's Descriptive Geometry and Stone-cutting 8vo, 1 50 

Industrial Drawing. (Thompson.) 8vo, 3 50 

Reed's Topographical Drawing and Sketching — 4to, 5 00 

Reid's Course in Mechanical Drawing 8vo, 2 00 

Text-book of Mechanical Drawing and Elementary Machine Design. .8vo, 3 00 

Robinson's Principles of Mechanism 8vo, 3 00 

Smith's Manual of Topographical Drawing. (McMillan.) 8vo, 2 50 

Warren's Elements of Plane and Solid Free-hand Geometrical Drawing . . 1 2mo, 1 00 

Drafting Instruments and Operations i2mo, 1 25 

Manual of Elementary Projection Drawing nmo, 1 50 

Manual of Elementary Problems in the Linear Perspective of Form and 

Shadow i2mo, 1 00 

Plane Problems in Elementary Geometry i2mo, 1 25 

Primary Geometry i2mo, 75 

Elements of Descriptive Geometry, Shadows, and Perspective 8vo, 3 50 

General Problems of Shades and Shadows 8vo, 3 00 

Elements of Machine Construction and Drawing 8vo, 7 So 

Problems. Theorems, and Examples in Descriptive Geometrv 8vo, 2 50 

Weisbach's Kinematics and the Power of Transmission. (Hermann aDd 

Klein.) 8vo, 5 00 

Whelpley's Practical Instruction in the Art of Letter Engraving nmo, 2 00 

Wilson's Topographic Surveying 8vo, 3 50 

Free-hand Perspective 8vo, 2 50 

Free-hand Lettering , 8vo, 1 00 

Woolf's Elementary Course in Descriptive Geometry Large 8vo, 3 00 

ELECTRICITY AND PHYSICS. 

Anthony and Brackett's Text-book of Physics. (Magie.) Small 8vo, 3 00 

Anthony's Lecture-notes on the Theory of Electrical Measurements i2mo, 1 00 

Benjamin's History of Electricity 8vo, 3 00 

Voltaic Cell 8vo, 3 00 

Classen's Quantitative Chemical Analysis by Electrolysis. (Boltwood.). .8vo, 3 00 

Crehore and Squier's Polarizing Photo-chronograph Svo, 3 00 

Dawson's "Engineering" and Electric Traction Pocket-book. . i6mo, morocco, 5 00 
Dolezalek's Theory of the Lead Accumulator. (Storage Battery.) 
(Shortly.) (Von Ende.) 

Duhem's Thermodynamics and Chemistry. (Burgess.) 8vo, 4 00 

Flather's Dvnamometers, and the Measurement of Power i2mo, 3 00 

Gilbert's De Magnete. (Mottelay.) 8vo, 

Hanchett's Alternating Currents Explained. (Shortly.) 

Holman's Precision of Measurements 8vo, 

Telescopic Mirror-scale Method, Adjustments, and Tests. . . Large 8vo, 75 

Landauer's Spectrum Analysis. (Tingle.) 8vo, 3 00 

Le Chatelier's High-temperature Measurements. (Boudouard — .burgess. )i2mo, 3 00 

Lpb's Electrolysis and Electrosynthesis of Organic Compounds. (Lorenz.) i2mo, 1 00 

* Lyons's Treatise on Electromagnetic Phenomena. Vols. I. and II. 8vo, each, '6 00 

* Michie. Elements of Wave Motion Relating to Sound and Light 8vo. 4 00 

Niaudet's Elementary Treatise on Electric Batteries. (Fislmack. ) nmo, 2 50 

* Parshall and Hobart's Electric Generators Small 4to. half morocco, 10 00 

* Rosenberg's Electrical Engineering. (Haldane Gee — Kinzbrunner.). . . 8vo, 1 50 

Ryan, Norris, and Hoxie's Electrical Machinery. Vol. 1 8vo, 2 50 

Thurston's Stationary Steam-engines 8vo, 2^50 

* Tillman's Elementary Lessons in Heat 8vo, 1 50 

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Tory and Pitcher's Manual of Laboratory Physics. Small 8vo, 2 00 

Ulke's Modern Electrolytic Copper Refining 8vo, 3 00 

LAW. 

* Davis's Elements of Law 8vo, 2 50 

* Treatise on the Military Law of United States 8vo, 7 00 

* Sheep, 7 50 

Manual for Courts-martial i6mo, morocco, 1 50 

Wait's Engineering and Architectural Jurisprudence 8vo, 6 00 

Sheep, 6 50 
Law of Operations Preliminary to Construction in Engineering and Archi- 
tecture 8vo, 5 00 

Sheep, 5 So 

Law of Contracts 8vo, 3 00 

Winthrop's Abridgment of Military Law i2mo, 2 50 

MANUFACTURES. 

Bernadou's Smokeless Powder — Witro-cellulose and Theory of the Cellulose 

Molecule .nmo, 2 50 

Bolland's Iron Founder i2mo, 2 50 

'* The Iron Founder," Supplement i2mo, 2 50 

Encyclopedia of Founding and Dictionary of Foundry Terms Used in the 

Practice of Moulding i2mo, 3 00 

Eissler's Modern High Explosives 8vo, 4 00 

Effront's Enzymes and their Applications. (Prescott.) 8vo, 3 00 

Fitzgerald's Boston Machinist i8mo, 1 00 

Ford's Boiler Making for Boiler Makers i8mo, 1 00 

Hopkins's Oil-chemists' Handbook 8vo, 3 00 

Keep's Cast Iron 8vo, 2 50 

Leach's The Inspection and Analysis of Food with Special Reference to State 

Control. (In preparation.) 

Metcalf's Steel. A Manual for Steel-users i2mo, 2 00 

Metcalfe's Cost of Manufactures —And the Administration of Workshops, 

Public and Private 8vo, 5 00 

Meyer's Modern Locomotive Construction 4to, 10 00 

* Reisig's Guide to Piece-dyeing 8vo, 25 00 

Smith's Press-working of Metals 8vo, 3 00 

Wire : Its Use and Manufacture Small 4to, 3 00 

Spalding's Hydraulic Cement nmo, 2 00 

Spencer's Handbook for Chemists of Beet-sugar Houses i6mo, morocco, 3 00 

Handbook tor sugar Manufacturers and their Chemists. . . i6mo, morocco, 2 00 
Thurston's Manual of Steam-boilers, their Designs, Construction and Opera- 
tion 8vo, 5 00 

* Walke's Lectures on Explosives 8vo, 4 00 

West's American Foundry Practice nmo, 2 50 

Moulder's Text-book i2mo, 2 50 

Wiechmann's Sugar Analysis Small 8vo, 2 50 

Wolff's Windmill as a Prime Mover 8vo, 3 00 

Woodbury's Fire Protection of Mills 8vo, 2 50 

MATHEMATICS. 

Baker's Elliptic Functions 8vo, 1 50 

* Bass's Elements of Differential Calculus nmo, 4 00 

Briggs's Elements of Plane Analytic Geometry i2mo, 1 00 

10 



Compton's Manual of Logarithmic Computations i2mo, 

Davis's Introduction to the Logic of Algebra 8vo, 

* Dickson's College Algebra Large i2mo, 

* Introduction to the Theory of Algebraic Equations Large nmo, 

Halsted's Elements of Geometry 8vo, 

Elementary Synthetic Geometry 8vo, 

Rational Geometry. (Shortly.) 

* Johnson's Three-place Logarithmic Tables: Vest-pocket size paper, 

ioo copies for 

* Mounted on heavy cardboard, 8 X to inches, 

10 copies for 

Elementary Treatise on the Integral Calculus Small 8vo, 

Curve Tracing in Cartesian Co-ordinates i2mo, 

Treatise on Ordinary and Partial Differential Equations Small 8vo, 

Theory of Errors and the Method of Least Squares i2mo, 

* Theoretical Mechanics i2mo, 

Laplace's Philosophical Essay on Probabilities. (Truscott and Emory.) i2mo, 

* Ludlow and Bass. Elements of Trigonometry and Logarithmic and Other 

Tables 8vo, 

Trigonometry and Tables published separately Each, 

Maurer's Technical Mechanics , 8vo, 

Merriman and Woodward's Higher Mathematics 8vo, 

Merriman's Method of Least Squares 8vo, 

Rice and Johnson's Elementary Treatise on the Differential Calculus. Sm., 8vo, 

Differential and Integral Calculus. 2 vols, in one Gmall 8vo, 

Wood's Elements of Co-ordinate Geometry 8vo, 

Trigonometry: Analytical, Plane, and Spherical i2mo, 



MECHANICAL ENGINEERING. 

MATERIALS OF ENGINEERING, STEAM-ENGINES AND BOILERS. 

Baldwin's Steam Heating for Buildings i2mo, 

Barr's Kinematics of Machinery 8vo, 

• Bartlett's Mechanical Drawing 8vo, 

* " " " Abridged Ed 8vo, 

Benjamin's Wrinkles and Recipes i2mo, 

Carpenter's Experimental Engineering 8vo, 

Heating and Ventilating Buildings 8vo, 

Cary's Smoke Suppression in Plants using Bituminous Coal. (In prep- 
aration.) 

Clerk's Gas and Oil Engine Small 8vo, 

Coolidge's Manual of Drawing 8vo, paper, 

Cromwell's Treatise on Toothed Gearing nmo, 

Treatise on Belts and Pulleys nmo, 

Durley's Kinematics of Machines 8vo, 

Flather's Dynamometers and the Measurement of Power nmo, 

Rope Driving nmo, 

Gill's Gas and Fuel Analysis for Engineers nmo, 

Hall's Car Lubrication .... nmo, 

Hutton's The Gas Engine 8vo, 

Jones's Machine Design: 

Part I. — Kinematics of Machinery 8vo, 

Part II. — Form, Strength, and Proportions of Parts 8vo, 

Kent's Mechanical Engineer's Pocket-book i6mo, morocco, 

Kerr's Power and Power Transmission 8vo, 

MacCord's Kinematics; or, Practical Mechanism 8vo, 

Mechanical Drawing 410, 

Velocity Diagrams 8vo, 

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Mahan's Industrial Drawing. (Thompson.) 8vo, 

Poole's Calorific Power of Fuels 8vo, 

Reid's Course in Mechanical Drawing 8vo. 

Text-book of Mechanical Drawing and Elementary Machine Design. .8vo, 

Richards's Compressed Air i2mo, 

■Robinson's Principles of Mechanism 8vo, 

Smith's Press-working of Metals 8vo, 

Thurston's Treatise on Friction and Lost Work in Machinery and Mill 
Work . 8vo, 

Animal as a Machine and Prime Motor, and the Laws of Energetics. i2mo, 

Warren's Elements of Machine Construction and Drawing 8sro, 

Weisbach's Kinematics and the Power of Trarsmission. Herrmann — 

Klein.)... 8vo, 

Machinery of Transmission and Governors. (Herrmann — Klein.). .8vo, 

HydrauLcs and Hydraulic Motors. (Du Bois) 8vo, 

Wolff's Windmill as a Prime Mover 8vo, 

Wood's Turbines 8vo, 



MATERIALS OF ENGINEERING. 

Bovey's Strength of Materials and Theory of Structures 8vo, 7 50 

Burr's Elasticity and Resistance of the Materials of Engineering. 6th Edition, 

Reset 8vo, 

Church's Mechanics of Engineering -, 8vo, 

Johnson'* Materials of Construction Large 8vo, 

Keep's Cast Iron 8vo, 

Lanza's Applied Mechanics 8vo, 

Martens's Handbook on Testing Materials. (Henning.) 8vo, 

Merriman's Text-book on the Mechanics of Materials 8vo, 

Strength of Materals i2mo, 

Metcalf 's Steel. A Manual for Steel-users'. 1 2mo 

Smith's Wire : Its Use and Manufacture Small 4to, 

Materials of Machines i2mo 

Thurston's Materials of Engineering 3 vols , Svo, 

Part II. — Iron and Steel 8vo, 

Part III. — A Treatise on Brasses, Bronzes, and Other Alloys and their 
Constituents. . . 8vo 

Text-book of the Materials of Construction 8vo, 

Wood's Treatise on the Resistance of Materials and an Appendix on the 
Preservation of Timber 8vo, 

Elements of Analytical Mechanics 8vo, 

Wood's Rustless Coatings. (Shortly.) 



STEAM-ENGINES AND BOILERS. 

Carnot's Reflections on the Motive Power of Heat. (Thurston.) i2mo, l 50 

Dawson's "Engineering" and Electric Traction Pocket-book. .i6mo, mor., S 00 

Ford's Boiler Making for Boiler Makers i8mo, 1 00 

Goss's Locomotive Sparks 8vo, 2 00 

Hem*?nway's Indicator Practice and Steam-engine Economy 12 mo, a 00 

Hutton'« Mechanical Engineering of Power Plants 8vo, 5 00 

Heat and Heat-engines 8vo, 5 00 

Kent's Steam-bo'ler Economy 8vo, 4 00 

Kneass's Practice and Theory of the Injector 8vo 1 50 

MacCord's Slide-valves 8vo, 2 00 

Meyer's Modern Locomotive Construction 4to, 10 00 

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Peabody's Manuai of the Steam-engine Indicator i2mo, 

Tables of the Properties of Saturated Steam and Other Vapors 8vo 

Thermodynamics of the Steam-engine and Other Heat-engines 8vo, 

Valve-gears for Steam-engines 8vo, 

Peabody and Miller's Steam-boilers 8vo, 

Pray'g Twenty Years with the Indicator Large Rvo, 

Pupln's Thermodynamics of Reversible Cycles in Gases and Saturated Vapors. 

(Osterberg.) ... i2mo, 

Reagan's Locomotives : Simple, Compound, and Electric i2mo 

Rontgen's Principles of Thermodynamics. (Du Bois.) 8vo, 

Sinclair's Locomotive Engine Running and Management 121110, 

Smart's Handbook of Engineering Laboratory Practice i2mo, 

Snow's Steam-boiler Practice 8vo, 

Spangler's Valve-gears 8vo, 

Notes on Thermodynamics nmo, 

Spangler, Greene, and Marshall's Elements of Steam-engineering. ..... 8vo, 

Thurston's Handy Tables 8vo 

Manual of the Steam-engine .2 vols. 8vo, 

Part I. — History Structuce, and Theory . . 8vo, 

Part n. — Design Construction, and Operation 8vo, 

Handbook of Engine and Boiler Trials, and the Use of the Indicator and 

the Prony Brake ... 8vo 

Stationary Steam-engines 8vo, 

Steam-boiler Explosions in Theory and in Practice nmo 

Manual of Steam-boilers Their Designs, Construction, and Operation 8vo, 
Weisbach's Heat, Steam, a i Steam-engines. (Du Bois.) 8vo, 

Whitham's Steam-engine 1 isign «vo, 

Wilson's Treatise on Steam-boilers. (Flather.) i6mo, 

Wood's Thermodynamics. Heat Motors, and Refrigerating Machines. 8vo. 



MECHANICS AND MACHINERY. 

Barr's Kinematics ot Machinery . . 8vo 2 .50 

Bovey's Strength of Materials and Theory of Structures 8vo, 7 50 

Chase's The Art of Pattern-making nmo, 2 50 

Chordal. — Extracts from Letters nmo, 2 00 

Church's Mechanics of Engineering 8vo, 6 00 

Notes and Examples in Mechanics 8vo, 2 00 

Compton's First Lessons in Metal-working nmo, 1 50 

Compton and De Groodt's The Speed Lathe nmo, 1 50 

Cromwell's Treatise on Toothed Gearing nmo, 1 50 

Treatise on Belts and Pulleys r2mo, 1 50 

Dana's Text-book of Elementary Mechanics for the Use of Colleges and 

Schools nmo, 1 50 

Dingey's Machinery Pattern Making nmo, 2 00 

Dredge's Record of the Transportation Exhibits Building of the World's 

Columbian Exposition of i8g3 4to, half morocco, 5 00 

Du Bois's Elementary Principles of Mechanics: 

Vol. I. — Kinematics 8vo. 

Vol H.— Statics 8vo. 

Vol. IH. — Kinetics 8vo, 

Mechanics of Engineering. Vol. I Small 4to, 

Vol. II Small 4to, 

Durley's Kinematics of Machines 8vo, 

Fitzgerald's Boston Machinist i6mo. 

Flather's Dynamometers, and the Measurement of Power nmo, 

Rope Driving nmo, 

Goss's Locomotive Sparks 8vo, 

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Hall's Car Lubrication i2mo, 

Holly's Art of Saw Filing i8mo . 

* Johnson's Theoretical Mechanics i2mo, 

Statics by Graphic and Algebraic Methods 8vo, 

Jones's Machine Design: 

Part I. — Kinematics of Machinery 8vo, 

Part H. — Form, Strength, and Proportions of Parts 8vo, 

Kerr's Power and Power Transmission 8vo, 

Lanza's Applied Mechanics 8vo, 

MacCord's Kinematics; or, Practical Mechanism 8vo, 

Velocity Diagrams 8vo, 

Maurer's Technical Mechanics 8vo, 

Merriman's Text-book on the Mechanics of Materials 8vo, 

* Michie's Elements of Analytical Mechanics 8vo, 

Reagan's Locomotives: Simple, Compound, and Electric i2tno, 

Reid's Course in Mechanical Drawing 8vo, 

Text-book of Mechanical Drawing and Elementary Machine Design. .8vo, 

Richards's Compressed Air i2mo, 

Robinson's Principles of Mechanism 8vo, 

Ryan, Norris, and Hoxie's Electrical Machinery 8vo, 

Sinclair's Locomotive-engine Running and Management i2mo, 

Smith's Press-working of Metals 8vo, 

Materials of Machines i2mo, 

Spangler, Greene, and Marshall's Elements of Steam-engineering 8vo, 

Thurston's Treatise on Friction and Lost Work in Machinery and Mill 
Work 8vo, 

Animal as a Machine and Prime Motor, and the Laws of Energetics. i2mo, 

Warren's Elements of Machine Construction and Drawing 8vo, 

Weisbach's Kinematics and the Power of Transmission. (Herrmann — 
Klein.) 8vo, 

Machinery of Transmission and Governors. (Herrmann — Klein. ).8vo, 
Wood's Elements of Analytical Mechanics 8vo, 

Principles of Elementary Mechanics i2mo, 

Turbines 8vo, 

The World's Columbian Exposition of 1893 4to, 

METALLURGY. 

Egleston's Metallurgy of Silver, Gold, and Mercury: 

Vol. I. — Silver 8vo, 7 50 

Vol. II. — Gold and Mercury 8vo, 7 50 

** Iles's Lead-smelting. (Postage 9 cents additional.) i2mo, 2 50 

Keep's Cast Iron 8vo, 2 50 

Kunhardt's Practice of Ore Dressing in Europe 8vo, 1 50 

Le Chatelier's High-temperature Measurements. (Boudouard — Burgess.) . i2mo, 3 00 

Metcalf 's Steel. A Manual for Steel-users i2mo, 2 00 

Smith's Materials of Machines i2mo, 1 00 

Thurston's Materials of Engineering. In Three Parts 8vo, 8 00 

Part II.— Iron and Steel 8vo, 3 50 

Part III. — A Treatise on Brasses, Bronzes, and Other Alloys and their 

Constituents ; 8vo, 2 50 

Ulke's Modern Electrolytic Copper Refining 8vo, 3 00 

MINERALOGY. 

Barringer's Description of Minerals of Commercial Value. Oblong, morocco, 2 50 

Boyd's Resources of Southwest Virginia 8vo, 3 00 

Map of Southwest Virginia : Pocket-book form, 2 00 

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Brush's Manual of Determinative Mineralogy. (Penfield.) 8vo, 

Chester's Catalogue of Minerals 8vo, paper, 

Cloth, 
Dictionary of the Names of Minerals 8vo, 

Dana's System of Mineralogy Large 8vo, half leather, 

First Appendix to Dana's New "System of Mineralogy.". . . .Large 8vo, 

Text-book of Mineralogy 8vo, 

Minerals and How to Study Them. . . ; i2mo, 

Catalogue of American Localities of Minerals Large 8vo, 

Manual of Mineralogy and Petrography i2mo, 

Eakle's Mineral Tables. (Shortly.) 

Egleston's Catalogue of Minerals and Synonyms 8vo, 

Hussak's The Determination of Rock-forming Minerals. (Smith.) Small 8vo, 

Merrill's Non-Metallic Minerals. (Shortly.) 

* Penfield's Notes on Determinative Mineralogy and Record of Mineral Tests. 

8vo, paper, o 50 
Rosenbusch's Microscopical Physiography of the Rock-making Minerals. 

(Iddings.) 8vo, 5 00 

* Tillman's Text-book of Important Minerals and Docks 8vo, 2 00 

Williams's Manual of Lithology 8vo, 3 00 



MINING. 

Beard's Ventilation of Mines i2mo, 2 50 

Boyd's Resources of Southwest Virginia 8vo, 3 00 

Map of Southwest Virginia Pocket-book form, 2 00 

* Drinker's Tunneling, Explosive Compounds, and Rock Drills. 

4to, half morocco, : 

Eissler's Modern High Explosives 8vo, 

Fowler's Sewage Works Analyses i2mo, 

Goodyear's Coal-mines of the Western Coast of the United States nmo, 

Dilseng's Manual of Mining . , .* 8vo, 

** Iles's Lead-smelting. (Postage 9c. additional ) i2mo, 

Kunhardt's Practice of Ore Dressing in Europe 8vo, 

O'Driscoll's Notes on the Treatment of Gold Ores 8vo, 

* Walke's Lectures on Explosives 8vo, 

Wilson's Cyanide Processes i2mo, 

Chlorination Process i2mo, 

Hydraulic and Placer Mining i2mo, 

Treatise on Practical and Theoretical Mine Ventilation i2mo 1 25 



SANITARY SCIENCE. 

Copeland's Manual of Bacteriology. (In preparation.) 

Folwell's Sewerage. (Designing, Construction and Maintenance.; 8vo, 

Water-supply Engineering 8vo, 

Fuertes's Water and Public Health nmo, 

Water-filtration Works nmo, 

Gerhard's Guide to Sanitary House-inspection i6mo, 

Goodrich's Economical Disposal of Town's Refuse Demy 8vo, 

Hazen's Filtration of Public Water-supplies 8vo, 

Kiersted's Sewage Disposal i2mo, 

Leach's The Inspection and Analysis of Food with Special Reference to State 

Control. (In preparation.) 
Mason's Water-supply. (Considered Principally from a Sanitary Stand- 
point.) 3d Edition, Rewritten 8vo, 4 00 

Examination of Water. (Chemical and Bacteriological.) nmo, 1 25 

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Merriman's Elements of Sanitary Engineering 8vo, 2 00 

Nichols's Water-supply. (Considered Mainly from a Chemical and Sanitary 

Standpoint.) (1883.) 8vo, 2 50 

Ogden's Sewer Design i2mo, 2 00 

* Price's Handbook on Sanitation i2mo, 1 50 

Richards's Cost of Food. A Study in Dietaries nmo, 1 00 

Cost of Living as Modified by Sanitary Science umo, 1 00 

Richards and Woodman's Air, Water, and Food from a Sanitary Stand- 
point 8vo, 2 00 

* Richards and Williams's The Dietary Computer 8vo, 1 50 

Rideal's Sewage and Bacterial Purification of Sewage 8vo, 3 50 

Turneaure and Russell's Public Water-supplies 8vo, 5 00 

Whipple's Microscopy of Drinking-water. 8vo, 3 50 

Woodhull's Notes and Military Hygiene i6mo, 1 50 

MISCELLANEOQS. 

Barker's Deep-sea Soundings 8vo, 2 00 

Emmons's Geological Guide-book of the Rocky Mountain Excursion of the 

International Congress of Geologists . Large 8vo, 1 50 

Ferrel's Popular Treatise on the Winds 8vo, 4 00 

Haines's American Railway Management i2mo, 2 50 

Mott's Composition/Digestibility , and Nutritive Value of Food. Mounted chart. 1 25 

Fallacy of the Present Theory of Sound i6mo, 1 00 

Ricketts's History of Rensselaer Polytechnic Institute, 1 824-1 894. Small 8vo, 3 00 

Rotherham's Empnasized New Testament Large 8vo, 2 00 

Steel's Treatise on the Diseases of the Dog 8vo, 3 50 

Totten's Important Question in Metrology 8vo, 2 50 

The World's Columbian Exposition ot 1893 4to, 1 00 

Worcester and Atkinson. Small Hospitals, Establishment and Maintenance, 
and Suggestions for Hospital Architecture, with Plans for a Small 

Hospital .* i2mo, 1 25 

HEBREW AND CHALDEE TEXT-BOOKS. 

Green's Grammar of the Hebrew Language 8vo, 3 00 

Elementary Hebrew Grammar. i2mo, 1 25 

Hebrew Chrestomathy 8vo, 2 00 

Gesenius's Hebrew and Chaldee Lexicon to the Old Testament Scriptures. 

(Tregelles.) Small 4to, half morocco, 5 00 

Letteris's Hebrew Bible 8vo, 2 25 

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